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TDS Meter

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₹1,415  
OCEAN STAR Total Dissolved Solids Meter is a device that measures the amount of dissolved solids in a liquid. It is commonly used in water treatment plants, aquariums, and hydroponic systems. The meter works by measuring the electrical conductivity of the liquid, which is directly proportional to the amount of dissolved solids. The device is easy to use and provides accurate readings within seconds. It has a large LCD display that shows the readings in parts per million (ppm) or milligrams per liter (mg/L). The meter is also equipped with a temperature sensor that compensates for temperature changes, ensuring accurate readings.
Digital pH Meter with Buffer Solution R1-D5X4-7EGW is a device that measures the acidity or alkalinity of a liquid. It is commonly used in laboratories, water treatment plants, and aquariums. The meter works by measuring the electrical potential difference between a pH electrode and a reference electrode. The device is easy to use and provides accurate readings within seconds. It has a large LCD display that shows the pH readings with a resolution of 0.01 pH units. The meter is also equipped with a temperature sensor that compensates for temperature changes, ensuring accurate readings.
The Buffer Solution R1-D5X4-7EGW is a solution that is used to calibrate the pH meter. It is a mixture of chemicals that have a known pH value. The solution is available in different pH values, such as pH 4.01, pH 7.00, and pH 10.01. The pH meter is calibrated by immersing the pH electrode in the buffer solution and adjusting the meter to read the correct pH value. The buffer solution ensures that the pH meter is accurate and reliable. It is important to calibrate the pH meter regularly to ensure accurate readings.
₹648  
The Metravi Digital TDS Meter, model TDS-3, is a high-precision instrument designed to measure Total Dissolved Solids (TDS) in water and liquid solutions. This specific model offers a TDS measurement range from 0 to 9990 parts per million (PPM), providing users with precise data on the concentration of dissolved substances in various aqueous samples. Key features of the Metravi Digital TDS Meter TDS-3 include its exceptional accuracy and ease of use. It utilizes advanced sensor technology to measure the TDS levels by assessing the conductance of ions in the liquid. The results are displayed on a clear digital screen, making it simple for users to read and interpret the TDS measurements. One of the standout features of this TDS meter is its versatility. It can be utilized in a wide array of applications, including testing the quality of drinking water, evaluating water in swimming pools and spas, assessing nutrient levels in hydroponic systems, and monitoring water for aquariums and aquaculture. This broad range of applications makes the Metravi TDS-3 an indispensable tool for professionals, hobbyists, and researchers involved in water quality assessment. Additionally, this TDS meter is equipped with an automatic temperature compensation (ATC) function, ensuring that the TDS measurements remain accurate even when the temperature of the sample varies. Furthermore, the TDS-3 model typically features a compact and portable design, allowing users to take it to various locations for on-site testing. In summary, the Metravi Digital TDS Meter TDS-3 is a highly reliable and versatile instrument, offering precise TDS measurement capabilities across a wide spectrum of industries and applications. Its accuracy, user-friendliness, wide measurement range, ATC function, and portability make it an essential tool for professionals and enthusiasts alike, ensuring the effective assessment of water quality and dissolved solids concentration in diverse settings. Trust Metravi's commitment to quality and innovation with the TDS-3 for all your TDS measurement needs.
₹1,887   ₹2,999
You save ₹1,112!
37.08% OFF
ACETEQ Family Series TDS and Conductivity Meter Black and Blue, 98302 is a dual-function instrument used to measure the electrical conductivity of a liquid solution and then calculate the concentration of dissolved solids within that solution. This device is widely utilized in various industries and applications, including water quality assessment, environmental monitoring, hydroponics, aquaculture, and industrial processes.
The operation of a TDS and conductivity meter is based on the principle of electrical conductivity. When dissolved solids, such as minerals, salts, metals, and other ions, are present in a liquid, they increase its ability to conduct electricity. The meter measures the electrical conductivity of the solution, which is directly related to the concentration of dissolved ions. This conductivity data is then used to calculate the TDS value, which represents the total amount of dissolved solids in parts per million (ppm) or milligrams per liter (mg/L).
Using a TDS and conductivity meter involves immersing the instrument's electrodes into the liquid sample. The meter applies a small electric current between the electrodes and measures the resistance to the flow of current, which corresponds to the solution's conductivity. The meter's electronics process the conductivity data and convert it into a TDS reading, which is displayed digitally on the meter's screen.
These meters offer several advantages. They provide quick and accurate measurements of both electrical conductivity and TDS, allowing users to assess the overall quality and composition of a liquid. Additionally, some meters come with automatic temperature compensation, which adjusts the readings based on the sample's temperature to ensure accuracy.
TDS and conductivity meters have a wide range of applications. In water quality testing, they help assess the salinity, purity, and contamination levels of drinking water, as well as the health of natural water bodies. In agriculture, hydroponics, and aquaculture, these meters are used to monitor nutrient levels and ensure proper conditions for plant growth and aquatic life. In industrial processes, TDS and conductivity meters play a vital role in quality control, especially in industries that rely on precise control of chemical concentrations and water quality.
These meters offer a convenient and efficient way to determine the TDS and electrical conductivity of a liquid. They provide valuable information for making informed decisions about water treatment, nutrient management, and process optimization.
In conclusion, a TDS and conductivity meter is a versatile instrument that combines the measurement of electrical conductivity and calculation of TDS to assess the concentration of dissolved solids in a liquid solution. Its applications span various fields, contributing to water quality assessment, environmental monitoring, agriculture, and industrial processes. As technology continues to advance, TDS and conductivity meters may incorporate more features and capabilities to meet the evolving needs of users.
₹8,377   ₹8,968
You save ₹591!
6.59% OFF
The Labtronics Auto Digital Conductivity Meter, model LT-16, is an advanced instrument designed for measuring the electrical conductivity of liquids with precision and efficiency. This meter is particularly suitable for a wide range of applications, including laboratory analyses, industrial processes, and environmental monitoring.
The key feature of the LT-16 Conductivity Meter is its automatic digital functionality, which streamlines the measurement process. This automation enhances user convenience and reduces the likelihood of errors associated with manual readings. The meter is equipped with a digital display that provides real-time conductivity values, allowing users to quickly and accurately assess the electrical conductivity of the liquid under investigation.
The instrument boasts a wide measurement range, covering values from 0 to 1000 µΩ/cm. This expansive range makes the LT-16 versatile, accommodating various liquids with differing conductivity levels. The ability to measure a broad spectrum of conductivity values ensures its applicability across diverse industries, including chemical analysis, water quality assessment, and industrial process control.
The LT-16 Conductivity Meter is designed to offer reliable and repeatable results. Its accuracy is further enhanced by the automatic temperature compensation feature, which adjusts conductivity readings based on changes in temperature. This compensation is crucial for maintaining the accuracy of measurements, particularly when working with liquids that may exhibit temperature-dependent conductivity variations.
The instrument is user-friendly, featuring a straightforward interface for easy operation. Calibration is simplified, and the digital display allows for clear and immediate interpretation of conductivity values. The compact and portable design of the meter enhances its practicality, enabling users to conduct conductivity measurements in various locations.
In summary, the Labtronics LT-16 Auto Digital Conductivity Meter is a sophisticated and versatile tool for accurately measuring the electrical conductivity of liquids. With its automatic digital functionality, wide measurement range, and temperature compensation feature, it caters to the needs of researchers, scientists, and technicians across different industries where precise conductivity measurements are crucial for quality control and analysis.
₹5,663   ₹9,000
You save ₹3,337!
37.08% OFF
LABCARE LB-945 0-200ppm Digital TDS Meter is easy to operate and can be used to measure the total dissolved solids (TDS) in both fresh and salt water. The TDS meter also has features including a large LCD display, auto power off, low battery indication and auto temperature compensation. It is an economical way to monitor the quality of water for agricultural, environmental and commercial purposes. The water tester is accurate at a range of 0 to 200 ppm, or parts per million. It features a rotating 1 mm LCD display with automatic shutoff function. The easy-to-read LCD provides a total hardness measurement in ppm, salinity in PPM, and temperature in F or C. The tester also indicates low battery and calibration status on the LCD. The large LCD screen makes it easy to read, and the memory function can save up to 20 readings that can be recalled by pushing a single button. Its main body is made of aluminum alloy, making it lightweight but highly durable; additionally, the measuring tip is made from durable plastic that can resist impacts from hard water. The measuring tip is made from soft and flexible plastic that resists damage from hard water. The readings are fast - it takes only 6 seconds from the time you push the start button till you get a reading and it has a hold function that lets you keep the reading on the screen for easier recording. This particular model also comes with a thermometer, which measures temperature in ºF or ºC, and can be switched by pushing a button on top of the device when it's in TDS mode.
₹9,557   ₹14,160
You save ₹4,603!
32.51% OFF
The HTLP Digital Conductivity Meter is a fantastic tool. The unit is small enough to fit in a pocket and lightweight for easy transport. It comes with a convenient carrying case for when it's not in use. It has an easy-to-operate on/off button, and the LCD screen is bright and easy to read, even from a distance.This digital conductivity meter is great for testing the salinity of water, or for checking the conductivity of a solution before and after adding an ion to it. The backlit screen makes it easy to read the digital display in low-light conditions. The large display shows data in 0.0 - 10.0 ppt units, and can also be changed to conductance units (µS/cm), as well as degrees Celsius/°C, and Fahrenheit/°F. This is a two-in-one meter that measures both temperature and conductivity, saving you space on your workbench.This Digital Conductivity Meter is capable of reading the conductivity in the range of 1μS/cm ~ 100,000μS/cm. With a built-in temperature sensor and RS232 serial port, it can measure the conductivity and temperature at the same time. The temperature is measured with an accuracy of ±0.2℃ (20℃~80℃).It features a bright blue backlit display to make it easier to read in low-light situations. Its compact design makes it easy to carry along during field tests. A protective rubber cover protects the meter from getting wet or dirty during use.
₹5,663   ₹7,999
You save ₹2,336!
29.2% OFF
The NS Digital Conductivity Meter with LED Display is an advanced instrument designed for precise measurement of conductivity in laboratory environments. This essential tool facilitates accurate analysis of solutions' ion concentration, purity, and overall electrical conductivity, crucial in various scientific disciplines such as chemistry, environmental science, and water quality assessment.
Equipped with a digital interface and LED display, the meter offers clear and instantaneous readouts of conductivity values, ensuring real-time data monitoring and analysis. The digital display enhances readability and minimizes errors associated with manual readings, providing researchers and technicians with reliable measurements for experimental consistency and accuracy.
The meter operates on sophisticated conductivity measurement principles, utilizing probes or electrodes that detect the electrical conductivity of a solution. These probes, typically made from materials like platinum or graphite, interact with the ions present in the solution, generating electrical signals proportional to the solution's conductivity. The meter then converts these signals into precise numerical values displayed on the LED screen, allowing users to interpret and record conductivity levels with high precision.
In laboratory settings, the NS Digital Conductivity Meter supports a wide range of applications, including quality control of industrial processes, analysis of chemical reactions, and assessment of water purity in environmental monitoring. Its ability to measure conductivity over a broad range of concentrations and temperatures makes it versatile for diverse research needs and experimental conditions.
The meter's user-friendly design includes intuitive controls and functions, facilitating ease of operation for both novice users and experienced professionals. Its compact size and ergonomic features ensure convenience in handling and placement within laboratory setups, optimizing workflow efficiency and experimental productivity.
Overall, the NS Digital Conductivity Meter with LED Display exemplifies technological innovation, reliability, and precision in laboratory instrumentation. Its advanced capabilities in conductivity measurement contribute to scientific advancements, quality assurance practices, and educational initiatives aimed at exploring the fundamental properties of solutions and materials in diverse scientific disciplines.
₹6,725  
The AQUASOL DIGITAL Conductivity Meter 0 to 19990 µS Measuring Range 10 µS/cm Resolution, AM-COND-01 is a professional-grade device engineered for precise conductivity measurement across industrial laboratories, water treatment plants, aquaculture testing, and academic facilities. With an extended measurement range from 0 to 19990 µS and a fine resolution of 10 µS/cm, it ensures accurate monitoring of water purity, chemical concentration, and ionic conductivity levels. Equipped with an intuitive digital display, this meter offers clear real-time reading visibility and simplifies analytical processes. Its sturdy construction and streamlined controls make it easy to operate even in demanding testing environments, ensuring consistency and reliability.Built to meet modern laboratory standards, the AQUASOL DIGITAL Conductivity Meter 0 to 19990 µS Measuring Range 10 µS/cm Resolution, AM-COND-01 features fast response performance and stable calibration for dependable results. Lightweight and portable for both field and bench-top use, it is designed for professionals seeking efficiency and repeatable precision. Ideal for industries requiring strict conductivity regulation, it enhances workflow productivity while maintaining high measurement integrity. This advanced meter is a valuable addition to quality-control operations, ensuring credible data support for research, process control, and environmental assessment.
₹2,123  
The Lab Junction 0 to 10000 ppm Pocket Size Digital TDS Tester is a portable and compact device designed for measuring the Total Dissolved Solids (TDS) concentration in water and other liquid samples. TDS is a measure of the combined content of inorganic salts, minerals, and other dissolved substances present in water.
The pocket-sized TDS tester utilizes electrical conductivity to determine the TDS level in a solution. It features a reliable TDS sensor or probe that measures the electrical conductivity of the sample. The TDS sensor typically consists of two electrodes that are immersed in the liquid. When an electrical current is passed through the solution, the conductivity is measured, and the TDS value is calculated based on the conductivity reading.
The digital display on the TDS tester provides an easy-to-read measurement of the TDS concentration in parts per million (ppm). This allows users to quickly assess the quality of the water or liquid being tested. The display may also include additional features such as temperature measurement and automatic temperature compensation to ensure accurate readings under varying temperature conditions.
The Lab Junction TDS tester is user-friendly and straightforward to operate. It often features one-button operation, allowing users to easily turn on the device, immerse the sensor in the sample, and obtain the TDS reading. Some models may also offer calibration options to ensure accurate measurements and provide a more reliable analysis.
The pocket-sized design of the TDS tester makes it highly portable and convenient for on-the-go measurements. It is suitable for various applications, including water quality testing, hydroponics, aquarium maintenance, and other industries that require monitoring TDS levels.
The TDS tester is constructed with durability in mind, often featuring a rugged housing that can withstand the demands of fieldwork and laboratory environments. It is typically water-resistant, ensuring the device's longevity and protecting it from accidental spills or moisture exposure.
In summary, the Lab Junction 0 to 10000 ppm Pocket Size Digital TDS Tester is a valuable tool for measuring TDS levels in water and liquid samples. Its compact size, digital display, and user-friendly operation make it convenient for various applications. This TDS tester provides accurate and reliable readings, enabling users to assess water quality, monitor nutrient levels, and ensure optimal conditions in various settings.
₹34,219   ₹34,810
You save ₹591!
1.7% OFF
Mi150 is an advanced pH/Temp microprocessor-based bench meter. It is ideal for students and technicians who need fast and reliable measurements.
This meter is provided with a series of new diagnostic features which add an entirely new dimension to the measurement of pH, by allowing the user to dramatically improve the reliability of the measurement:
Automatic Temperature Compensation (ATC) for good accuracy under fluctuating temperatures
Easy to read large custom LCD
Easy and Quick Push-button Calibration
7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45) for calibration
Messages on the LCD to make the calibration easy and accurate
User-selectable “calibration time out” to remind when a new calibration is necessary
Stability Indicator prompts whenever reading stabilizes.
Moreover, it offers an extended temperature range from –20°C (–4°F) to 120°C (248°F),using the MA831R interchangeable temperature probe.
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Temp Resolution
0.1°C / 0.1 °F
Temp Accuracy
±0.4°C / ±0.8°F
pH Typical EMC Deviation
±0.02 pH
Temp Typical EMC Deviation
±0.4°C / ±0.8°F
pH Automatic Calibration
1 or 2 point-calibration, with 7 memorized buffers
Offset Calibration
±1 pH
Slope Calibration
from 80 to 108%
Temperature Compensation
automatic, from -20.0 to 120.0°C /
-4.0 to 248.0°F or manual, without temperature probe
pH Electrode
MA917B/1 (included)
Temperature Probe
MA831R (included)
Environment
0 to 50°C / 32 to 122°F; max RH 95%
Input Impedance
1012 Ohm
₹2,241  
The Lab Junction TDS Cell with Cell Constant 1 is an essential instrument used in laboratories for measuring the Total Dissolved Solids (TDS) content in a solution. It is specifically designed to provide accurate and reliable measurements of the concentration of dissolved solids or ions in a liquid sample.
The TDS cell consists of two electrodes that are immersed in the sample solution. The distance between the electrodes and the surface area of the electrodes determine the cell constant, which is a calibration factor used to convert the measured conductivity into TDS values.
The Lab Junction TDS Cell with Cell Constant 1 has a cell constant of 1, meaning that the distance between the electrodes and the surface area are standardized to provide accurate measurements. The cell constant is an important parameter for calibrating the instrument and ensuring consistent and reliable TDS measurements.
To use the TDS cell, it is typically connected to a TDS meter or TDS analyzer. The meter applies a small electrical current between the electrodes and measures the resulting conductivity. The conductivity of the solution is directly proportional to the TDS content. By applying the cell constant and using appropriate conversion factors, the TDS meter calculates the TDS concentration in the sample.
The Lab Junction TDS Cell with Cell Constant 1 is commonly used in various applications such as water quality analysis, environmental monitoring, agriculture, aquaculture, and industrial processes. It is suitable for measuring TDS in a wide range of samples, including drinking water, wastewater, irrigation water, and process solutions.
The TDS cell is typically constructed from high-quality materials that are resistant to chemical corrosion, ensuring long-term reliability and performance. It may have a durable and robust design to withstand frequent use in laboratory settings.
Overall, the Lab Junction TDS Cell with Cell Constant 1 is a crucial tool for accurate TDS measurements in laboratories. Its standardized cell constant ensures consistent results, and its durable construction ensures long-lasting performance. Whether for research, quality control, or routine analysis, this TDS cell provides reliable and precise measurements, contributing to the efficiency and accuracy of laboratory processes.
₹3,539  
The KERRO TDS Temperature Meter with 0 - 19990 ppm, -50 °C - 70 °C Measurement Range and ±2 FS, ±1°C Accuracy, Tds-035 is designed to deliver accurate and reliable performance, making it an essential tool for professionals and personal users alike. Built with advanced technology and user-friendly features, the KERRO TDS Temperature Meter with 0 - 19990 ppm, -50 °C - 70 °C Measurement Range and ±2 FS, ±1°C Accuracy, Tds-035 ensures precise measurements while maintaining ease of operation. Its compact and durable design makes it suitable for frequent use, while the clear display and intuitive interface enhance usability in various environments. Whether used in industrial, laboratory, or field applications, the KERRO TDS Temperature Meter with 0 - 19990 ppm, -50 °C - 70 °C Measurement Range and ±2 FS, ±1°C Accuracy, Tds-035 provides dependable functionality tailored to meet specific needs.Engineered for efficiency, the KERRO TDS Temperature Meter with 0 - 19990 ppm, -50 °C - 70 °C Measurement Range and ±2 FS, ±1°C Accuracy, Tds-035 offers consistent results with minimal effort, supporting both beginners and experienced users. Its robust build and accurate output make it a reliable choice for monitoring, testing, and analysis. The KERRO TDS Temperature Meter with 0 - 19990 ppm, -50 °C - 70 °C Measurement Range and ±2 FS, ±1°C Accuracy, Tds-035 combines precision, durability, and convenience, making it a trusted solution across diverse industries. With its high performance and practical design, the KERRO TDS Temperature Meter with 0 - 19990 ppm, -50 °C - 70 °C Measurement Range and ±2 FS, ±1°C Accuracy, Tds-035 stands out as a dependable tool that ensures accuracy and reliability in every use case.
₹6,725  
The AQUASOL DIGITAL Conductivity Meter 0 to 1999 µS Measuring Range 1 µS/cm Resolution, AM-COND-02 is a precision-testing instrument engineered for accurate conductivity measurements in water quality assessment and laboratory applications. Designed for professionals in research facilities, environmental monitoring, industrial processing, and educational laboratories, this compact device delivers dependable performance with its wide measurement range from 0 to 1999 µS and high resolution of 1 µS/cm. The ergonomic structure and easy-to-read digital display make real-time data tracking simple, providing clear visibility and improved control in various testing conditions. Its quick response capability helps users achieve efficient results without compromising accuracy, even during repetitive testing cycles.Engineered by a trusted brand known for innovation and reliability, the AQUASOL DIGITAL Conductivity Meter 0 to 1999 µS Measuring Range 1 µS/cm Resolution, AM-COND-02 ensures superior operational consistency and long service life. The instrument is designed with user-friendly calibration controls and robust sensor reliability, making it ideal for field professionals and laboratory technicians who prioritize precision. Lightweight, portable, and easy to maintain, it enhances workflow efficiency while ensuring reliable conductivity evaluation across diverse applications. This makes it a valuable solution for water treatment systems, chemical testing, and academic experiment setups requiring professional-grade accuracy.
₹1,29,799  
Mi190 Dissolved Oxygen / Temperature Laboratory Bench Meter
Ideal for testing Dissolved Oxygen in the pharmaceutical and food Industry, as well as monitoring in water treatment plants. The user can choose to measure D.O. readings in mg/L or % of saturation of O2.
This meter can be used for any type of water, as it allows measurements to compensate for temperature, altitude and salinity factors. The automatic logging interval can be set to perform analysis and store data into the memory.
All logged data can be downloaded to your PC through an RS232 or USB serial port. Memory can store up to 50 samples.
Mi190 features an automatic calibration procedure, at 1 or 2 points (at 0 and 100% of O2 saturation). The polarographic probe supplied with the meter (MA840/2) measures the current generated by the reaction of O2 with Ag.
Mi190 is supplied complete with MA840/2 DO probe with 2 m cable, 2 spare membranes, MA7041 electrolyte solution (30 mL), 12 VDC power adapter, probe holder and instruction manual.
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O2 Range
0.00 to 45.00 mg/l (ppm)
% Saturation O2 Range
0.0 to 300%
Temp Range
-5.0 to 55.0°C / 23.0 to 131.0°F
O2 Resolution
0.01 mg/l (ppm)
% Saturation O2 Resolution
0.001
Temp Resolution
0.1°C / 0.1°F
O2 Accuracy
±1.5 Full Scale
% Saturation O2 Accuracy
±1.5 Full Scale
Temp Accuracy
±0.4°C / ±0.8°F
Logging
50 records, LOG on demand or auto-logging
DO Calibration
automatic, 1 or 2 point at 0% (MA9070) and 100% (in air)
Temperature Compensation
0.0 to 50.0°C / 32.0 to 122.0°F
Altitude Compensation
0 to 4000 m; resolution 100 m
Salinity Compensation
0 to 40 g/L; resolution 1 g/L
DO Probe
MA840/2 with DIN connector (included)
Temperature Probe
Included in DO probe
Calibration
2 points (0.0°C and 50.0°C / 32.0 to 122.0°F)
Log on demand
up to 50 records
PC Interface
RS232 / USB Opto-isolated
Environment
0 to 50°C / 32 to 122°F; max RH 95%
₹89,679   ₹92,630
You save ₹2,951!
3.19% OFF
Mi180 pH / ORP / Conductivity / TDS / NaCl / Temperature Laboratory Bench Meter
Mi180 measures 6 different parameters: pH, ORP, EC, TDS (Total Dissolved Solids), percentage of NaCl and temperature in a variety of ranges.
pH calibration can be performed in 3 points selectable between 7 memorized buffers, to provide a very accurate calibration curve even when testing different samples, where very wide differences in pH can be found.
The auto-ranging feature for EC and TDS measurements automatically sets the resolution suitable to the tested sample.
All measurements can be temperature compensated at 20 or 25°C and the compensation coefficient is selectable by the user.
The automatic temperature compensation can also be disabled for measuring the actual conductivity value. The stability indicator on the LCD ensures accuracy. Conductivity readings are performed with the 4-ring probe supplied with the meter.
The GLP feature allows users to store and recall data on system status. PC compatible through an RS232 port or USB.
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pH Range
-2.00 to 16.00 pH; -2.000 to 16.000 pH
mV Range
±699.9 mV; ±2000 mV
EC Range
0.00 to 29.99 µS/cm; 30.0 to 299.9 µS/cm; 300 to 2999 µS/cm
3.00 to 29.99 mS/cm; 30.0 to 200.0 mS/cm; up to 500.0 mS/cm uncompensed EC*
TDS Range
0.0 to 14.99 mg/l (ppm); 15.0 to 149.9 mg/l (ppm); 150 to 1499 mg/l (ppm)
1.50 to 14.99 g/l (ppt); 15.0 to 100.0 g/l (ppt); up to 400.0 g/l actual TDS* (with 0.80 factor)
NaCl Range
0.0 to 400.0%
Temp Range
-20.0 to 120.0°C / -4.0 to 248.0°F
pH Resolution
0.01 pH; 0.001 pH
mV Resolution
0.1 mV; 1 mV
EC Resolution
0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm;
TDS Resolution
0.01 mg/l; 0.1 mg/l; 1.0 mg/l; 0.01 g/l; 0.1 g/l
NaCl Resolution
0.1%
Temp Resolution
0.1°C / 0.1°F
pH Accuracy
±0.01 pH; ±0.002 pH
mV Accuracy
±0.2 mV; ±1 mV
EC Accuracy
±1% of reading ±(0.05 µS/cm or 1 digit)
TDS Accuracy
±1% of reading ±(0.03 ppm or 1 digit)
NaCl Accuracy
±1% of reading
Temp Accuracy
±0.4°C / ±0.8°F
Rel mV Offset
±2000 mV
pH Calibration
1, 2 or 3 points calibration, with 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45)
EC Calibration
1 point slope calibration with 6 memorized solutions
(84 µS/cm, 1413 µS/cm, 5.00 mS/cm, 12.88 µS/cm, 80.0 µS/cm, 111.8 mS/cm)
NaCl Calibration
1 point, with MA9066 solution
Temp Calibration
2 point, at 0 and 50°C / 32 and 122°F
Temperature Compensation
automatic or manual, from -20.0 to 120.0°C / -4.0 to 248.0°FF
Temperature Coefficient
selectable from 0.00 to 6.00%/°C (EC and TDS only)
pH Electrodes & Temp Probe
MA814DB/1 & MA917B/1 & MA831R (included)
TDS Factor
0.40 to 0.80 (default value is 0.50)
Log on demand
up to 50 samples on each range (pH, mV, EC, TDS, NaCl)
GLP
last pH, EC, NaCl calibration data
PC Interface
RS232 / USB Opto-isolated
Environment
0 to 50°C / 32 to 122°F; max RH 95%
₹7,315  
The Lab Junction Table Top Digital TDS Meter (LJ-651) is a versatile and reliable device designed for measuring the Total Dissolved Solids (TDS) content in various liquid samples. It is commonly used in laboratories for water quality analysis, environmental monitoring, industrial processes, and research applications.
The LJ-651 TDS meter features a table-top design, making it suitable for use in laboratory settings. It is equipped with advanced technology that allows for accurate and precise measurements of TDS levels in a wide range of samples.
The meter utilizes a conductivity sensor or probe to measure the electrical conductivity of the liquid. Based on the conductivity reading, the LJ-651 calculates the TDS concentration, which represents the total amount of dissolved solids, including salts, minerals, metals, and other substances present in the solution.
The digital display of the LJ-651 TDS meter provides clear and easy-to-read measurements of TDS levels. Some models may also offer additional features such as temperature measurement, automatic temperature compensation, and data logging capabilities.
The meter is user-friendly and straightforward to operate. It typically requires minimal sample preparation, involving immersing the conductivity sensor in the liquid and obtaining a reading on the digital display. The LJ-651 may also offer calibration options to ensure accurate and reliable measurements.
The LJ-651 TDS meter is known for its accuracy, reliability, and stability. It undergoes rigorous quality control procedures to ensure consistent performance and adherence to industry standards. The meter is often calibrated and tested prior to shipment to ensure accurate readings.
The table-top design of the LJ-651 provides stability and ease of use in laboratory settings. It may feature a sturdy and durable construction to withstand the demands of a busy laboratory environment.
In summary, the Lab Junction Table Top Digital TDS Meter (LJ-651) is a reliable and accurate tool for measuring TDS levels in liquid samples. Its table-top design, digital display, and user-friendly operation make it suitable for laboratory applications. The LJ-651 TDS meter provides laboratories with a convenient and efficient solution for water quality analysis, environmental monitoring, and research purposes.
₹5,427   ₹6,999
You save ₹1,572!
22.46% OFF
The Globe Scientific Instruments 0 to 1000 PPM Table Top Conductivity TDS Meter is a precision instrument designed for measuring the electrical conductivity and total dissolved solids (TDS) in a liquid sample. This tabletop device is commonly used in various industries, including water quality testing, environmental monitoring, and laboratory applications.
The meter utilizes advanced conductivity measurement technology to provide accurate and reliable readings over a range of 0 to 1000 parts per million (PPM). This broad measurement range makes it suitable for analyzing a wide variety of liquids, including water samples, industrial solutions, and more.
Equipped with a user-friendly interface, the Table Top Conductivity TDS Meter ensures ease of operation. The digital display allows users to quickly read and interpret conductivity and TDS values. The instrument typically features calibration capabilities, allowing users to maintain accuracy by calibrating it with standard solutions. Additionally, many models offer temperature compensation to adjust readings based on variations in the sample temperature.
The compact and durable design of the meter makes it suitable for both laboratory benchtops and field use. Its robust construction ensures longevity and reliable performance, even in demanding environments. The versatility of the instrument, coupled with its high accuracy, makes it an essential tool for researchers, quality control professionals, and environmental analysts.
In summary, the Globe Scientific Instruments 0 to 1000 PPM Table Top Conductivity TDS Meter is a precision device that excels in measuring electrical conductivity and total dissolved solids in liquids. Its user-friendly interface, broad measurement range, and durable construction make it a valuable tool for various applications, providing accurate and reliable results for researchers and professionals in need of precise conductivity and TDS measurements.
₹29,499  
The AQUASOL DIGITAL Table Top Lab Type TDS Meter 0 to 100 PPT Range 1% Accuracy, AB-T-TDS is a high-precision laboratory instrument designed to deliver dependable performance for advanced water quality evaluation. Developed by the trusted brand AQUASOL DIGITAL, this professional-grade TDS Meter offers an extensive measuring range from 0 to 100 PPT (Parts Per Thousand), ensuring accurate assessment even in high-salinity samples. With an exceptional 1% accuracy rating, it provides consistent and repeatable readings essential for critical research, industrial processing, environmental testing, and chemical laboratories. Built with a stable table-top design, it ensures ergonomic handling and reduces measurement fluctuation, making it ideal for frequent and detailed analysis.The AQUASOL DIGITAL Table Top Lab Type TDS Meter 0 to 100 PPT Range 1% Accuracy, AB-T-TDS features a clear digital display that offers rapid data visualization and simplifies interpretation. Its superior electronic circuitry enhances reliability while minimizing calibration complexities. Sturdy construction supports long-term laboratory use, and its advanced sensor delivers precise conductivity-based readings for water treatment, food and beverage manufacturing, aquaculture systems, and pharmaceutical applications. For professionals seeking a robust and scientifically accurate TDS Meter, this unit is an exceptional choice to maintain quality benchmarks and support analytical excellence.
₹3,893   ₹3,983
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ORP-169E TDS meters measure the total dissolved solids in water by measuring the electrical conductivity of a solution. This is a quick and easy way to get basic information about the purity of water. There are many different types of TDS meters, and they use different technologies to measure conductivity. Some of these meters can even be used to measure conductivity in solutions that contain high levels of dissolved gases, like what you'll find in electrolytic cells. The ORP-169E is a digital TDS meter that uses a thermocouple sensor with an electrode that can be replaced if necessary. Its waterproof outer shell makes it great for use in any situation where you need to measure the TDS of liquids that contain high levels of dissolved gases, including pools and spas. It has data locking, so it can store and track measurements easily. Its electrode can be replaced when needed. The electrodes are sold separately. The O.R.P value measures the redox capacity of aqueous solutions and is displayed in mV (millivolts). You can use this measurement index to determine the oxidation potential of an aqueous solution, which helps you analyze the effectiveness of certain processes like cleaning operations.TDS stands for Total Dissolved Solids. It is used to describe the concentration of dissolved solids in water, and it is measured in parts-per-million (ppm). While some TDS meters are designed for only professional use, this one is a digital TDS meter that takes all the guesswork out of measuring the TDS level of solutions. It's also designed for both lab and field use, so you can get accurate results with minimal hassle.
₹1,108  
The Lab Junction 0 to 9990 ppm TDS Meter LJ-665 is a versatile and accurate device used for measuring the Total Dissolved Solids (TDS) content in water or other aqueous solutions. It is commonly used in laboratories, water treatment plants, hydroponics, aquariums, and various other applications where TDS measurement is essential.
The LJ-665 TDS meter is designed to provide quick and reliable measurements of the TDS concentration in parts per million (ppm). It employs advanced conductivity measurement technology to determine the amount of dissolved solids in a given solution. The meter typically consists of a handheld device with a digital display, probe, and control buttons for easy operation.
The LJ-665 TDS meter offers a wide measurement range from 0 to 9990 ppm, allowing for accurate measurements across a broad spectrum of TDS levels. This range covers a diverse range of applications, from analyzing the quality of drinking water to assessing the nutrient levels in hydroponic systems.
The LJ-665 TDS meter is known for its accuracy and precision. It utilizes a high-quality and reliable conductivity sensor that provides consistent and dependable readings. The device is often calibrated to ensure accurate measurements, and some models may allow for user calibration for increased accuracy.
The LJ-665 TDS meter is easy to use and provides instant results. The probe is simply inserted into the liquid being tested, and the meter displays the TDS measurement on its digital screen. The meter may also include additional features such as temperature compensation, automatic temperature adjustment, and data hold function to enhance usability and accuracy.
The LJ-665 TDS meter is compact and portable, allowing for easy transportation and field use. It is powered by batteries, ensuring convenience and flexibility in its operation.
In summary, the Lab Junction 0 to 9990 ppm TDS Meter LJ-665 is a reliable and practical tool for measuring the TDS content in water or aqueous solutions. Its wide measurement range, accuracy, ease of use, and portability make it suitable for a variety of applications. The LJ-665 TDS meter provides accurate and instant TDS measurements, contributing to water quality analysis, hydroponics, aquarium maintenance, and other fields where TDS measurement is crucial.
₹7,315  
The Lab Junction Digital TDS (Total Dissolved Solids) Meter (LJ-alpha 05) is a highly reliable and accurate instrument used in laboratories to measure the concentration of dissolved solids in a solution. It is widely used in applications such as water quality testing, environmental monitoring, agriculture, and hydroponics.
The LJ-alpha 05 TDS Meter utilizes advanced digital technology to provide precise measurements of the TDS level in a solution. It measures the electrical conductivity of the solution and then converts this value into an equivalent TDS reading, expressed in parts per million (ppm) or milligrams per liter (mg/L).
The meter features a digital display that shows the TDS readings, allowing users to easily interpret and analyze the concentration of dissolved solids in the solution. It may offer different measurement ranges and units, providing flexibility to accommodate various sample types and concentrations.
The LJ-alpha 05 TDS Meter typically employs a conductivity cell with two electrodes that are immersed in the sample solution. An electrical current is passed through the solution, and the meter measures the conductivity, which is proportional to the concentration of dissolved solids.
The meter may include features such as automatic temperature compensation (ATC) to account for temperature variations and ensure accurate readings. This compensates for the temperature dependency of electrical conductivity, providing precise TDS measurements across different temperatures.
The LJ-alpha 05 TDS Meter is designed for user convenience and ease of use. It often includes calibration functions, allowing users to calibrate the meter using standard solutions to ensure accurate and reliable readings. The meter may also feature a hold function, which freezes the measurement value on the display for easy recording and analysis.
The instrument is typically compact, portable, and built with a robust construction suitable for laboratory environments. It may be powered by batteries or connected to a power source, making it suitable for both field and lab applications.
In summary, the Lab Junction Digital TDS Meter (LJ-alpha 05) is a valuable tool for laboratories to accurately measure the concentration of dissolved solids in a solution. With its advanced digital technology, user-friendly features, and reliable performance, it provides researchers, analysts, and technicians with the necessary information for water quality assessment and various applications requiring TDS measurements.
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Top Selling TDS Meter Products Price List for April 2026

Product Name Specifications Expected Price Dispatch Time Discount
Metravi Digital TDS Meter 0-9990 PPM Beige, TDS-3 Accuracy 2% | Battery Type Button Cell ₹648 4 days --
Lab Junction Conductivity Cell With 1.408 mS STD Solution for Conductivity Meter LJ-611 Color Black and White | Ideal For Conductivity Meter ₹3,539 3 days --
H. M. TDS-3 Digital TDS Meter Accuracy 3% | Battery Life 1000 Hrs ₹1,651 6 days 54.01% OFF
OCEAN STAR Digital TDS and EC Meter QK-FZ6X-MUPS Color White | Dimension 12 x 6 x 4 cm ₹530 7 days --
Phoenix TDS & Temperature Meter -50° to 70°C TDS-035 Humidity Accuracy , 0.1DegC | Humidity Resolution 0.1 degree ₹3,303 3 days --
Ionix 3.0-10pH Digital TDS Meter-White Color White | Dimension 17 x 13 x 4 cm ₹223 24 hrs 27.64% OFF
AMPEREUS 0-999 ppm Digital Display Battery Powered TDS and Temperature Meter for Water Testing -- ₹412 4 days 31.22% OFF
Ionix 0 - 990ppm (mg/L) TDS Meter-Pack of 2 Accuracy +/- 2% | Battery 2x LR44 ₹188 24 hrs --
NS Digital Conductivity Meter with LED Display for Laboratories -- ₹5,663 5 days 29.2% OFF
ACETEQ Family Series TDS and Conductivity Meter Black and Blue, 98302 Color Black and Blue | Display Type LCD ₹1,887 2 days 37.08% OFF
This data was last updated on 29/04/2026