For any query, email us at or call us on +91 8448449073
Home Testing and Measuring Instruments Non Electrical Properties Testing Lux Meter

Lux Meter

(1-60 products of 129)
Rs. 25,745 Rs. 21,800 / Piece
Rs. 25,745 Rs. 21,800 / Piece
Rs. 2,266 Rs. 1,780 / Piece
Available on Request

What is a lux meter?

The unit of measurement for illuminance is lux, defined as one lumen per square meter. A lux meter is a device used to measure light intensity in a given area. In other words, it measures the amount of light that falls on a surface per unit area.

Principle of a lux meter

The principle of a lux meter, also known as a light meter, is based on using a photodiode or a photovoltaic cell to detect the light and convert it into an electrical signal that can be displayed on a digital or analog readout. The photodiode is a semiconductor device that produces a current when exposed to light. The amount of current the photodiode has is proportional to the light's intensity. This current is then converted into a voltage signal that can be read by the lux meter.

Types of lux meter

Several types of lux meters are available, each with its own features and advantages. Here are some of the most common types:

Analog Lux Meter: 

Analog lux meters are the simplest type of meters and use a needle and dial display to indicate the level of illuminance. They are inexpensive and easy to use but may not be as accurate as digital models.

Digital Lux Meter: 

Digital lux meters provide a numerical readout of the level of illuminance, making them more precise than analog models. They are often more expensive and may have additional features such as data logging and USB connectivity.

Handheld Lux Meter: 

Handheld lux meters are portable and easy to use. They are often battery-powered and have a compact design.

Desktop Lux Meter: 

Desktop lux meters are larger and more powerful than handheld models, providing greater accuracy and a more comprehensive range of features.

Spectral Lux Meter: 

Spectral lux meters are designed to measure the spectral distribution of light, providing information on the colour temperature, colour rendering index, and other light source parameters.

UV and IR Lux Meter: 

UV and IR lux meters are designed to measure the intensity of ultraviolet and infrared light, respectively.

Overall, the type of lux meter chosen will depend on the specific needs and requirements of the user. The application and environment in which this will use are also essential.

Components of a Lux Meter

The main components of a basic lux meter include:

Sensor: The sensor is the main component of a lux meter that detects the amount of light falling on a surface and converts it into an electrical signal. The type of sensor used may vary depending on the kind of lux meter, but the most commonly used detectors are photodiodes or photovoltaic cells.

Amplifier: The amplifier is a circuit that amplifies the electrical signal generated by the sensor, making it easier to measure and process.

Display: The display shows the measured illuminance in units of lux or foot-candles, depending on the region.

Power source: A power source, such as a battery, is used to supply power to the lux meter.

Housing: The housing is the outer casing that protects the internal components of the lux meter and provides a convenient grip for the user to hold and operate.

Controls: The controls are the buttons, dials, or switches that allow the user to adjust the settings, such as the measurement units, range, or mode of operation.

Advantages of a lux meter

a. Light meters are designed to provide accurate and precise light intensity measurements in a given area, ensuring that the lighting is appropriate for the intended purpose.

b. Meters are relatively easy to use and do not require any special skills or training to operate.

c. Lux meters can help identify areas where lighting may be inadequate or excessive, allowing for improvements to be made to the lighting system.

d. Light measuring meters can be used to ensure that lighting levels are adequate to prevent accidents and injuries in the workplace or other settings.

e. Intensity meters for light measurement can help identify areas where lighting may be unnecessary or excessive, allowing for energy savings by adjusting the lighting system.

Disadvantages of a lux meter

Light meters may not provide a precise measure of the quality of light, such as its colour rendering index or flicker frequency.

Meters may not provide an accurate measurement in areas with reflections or shadows, which can affect the accuracy of the measure.

Some types of lux meters, such as digital or spectral models, can be expensive and may not be accessible to all users.

Applications of Lux Meter

Photography and cinematography: The meters are commonly used in photography and cinematography to measure light levels and ensure that lighting is appropriate for the intended purpose.

Lighting design and engineering: They are often used in lighting design and engineering to measure the performance of lighting systems and identify areas for improvement.

Agriculture: Lux meters can measure the amount of light that plants receive and ensure that they get the appropriate amount of light for growth.

Workplace safety: Light meters can be used to ensure that lighting levels are adequate to prevent accidents and injuries in the workplace.

Environmental monitoring: Lux level meters can be used in environmental monitoring to measure light levels and identify areas where light pollution may affect wildlife or other natural resources.

Top Selling Lux Meter on Industrybuying

S. No

Product Name

Expected Price


HTC LX-101A Digital Lux Meter (Range 0 to 200000)

 RS 1,780


 Crown Digital Lux Meter 400,000LUX LX 104

 RS 9,990


Crown Digital Lux Meter 0-200,000LUX LX 102A

 RS 3,380

4 Crown Digital Lux Meter 200,000LUX LX 101A

 RS 1,990


HTC Digital Lux Meter 1000 to 100000 LX-103

 RS 2,380


Krost Metal Portable Digital Multi-Angle Backlight Gloss Meter (Black)

 RS 17,800


Lutron UV-340A UV LIGHT METER (Lux Range 1999 to 19990)

 RS 10,800


Metrix+ Digital Gloss Meter GLS09

 RS 27,900

Best Brands for Lux Meter

1. Extech

2. Kusam Meco 

3. Lutron 

4. HTC

5. Metravi 

6. Metrix+ 

7. Krost

8. Mextech 

9. Amprobe 

10. Fluke

11. Precise 

12. Crown

Why Choose IndustryBuying to Purchase Lux Meter?

IndustryBuying is a trusted online platform that offers a wide range of high-quality and reliable lux meters from top brands at competitive prices. The platform provides a seamless purchasing experience with easy navigation, secure payment options, and quick delivery. With a customer-centric approach, IndustryBuying ensures complete customer satisfaction by providing excellent pre and post-sales support, including expert advice, installation, and maintenance services. Additionally, IndustryBuying offers a hassle-free return and refund policy, ensuring complete peace of mind for customers. Overall, IndustryBuying is a reliable and efficient platform for purchasing a lux meter, offering a wide selection of products, competitive prices, and exceptional customer service.

Lux Meter - Frequently Asked Questions (FAQs)

1. What is the difference between a lux meter and a light meter?

A lux meter measures illuminance, the amount of light that falls on a surface in a given area, typically measured in lux. A light meter measures luminance, the amount of light emitted from a source, typically measured in candelas per square meter (cd/m²).

2. How do I calibrate a lux meter?

Calibration of a lux meter should be performed by a qualified technician using a calibrated light source. It is recommended to calibrate the instrument regularly to ensure the accuracy and reliability of measurements.

3. Which sensor is used in the lux meter?

The most commonly used sensor in a lux meter is a photodiode or a photovoltaic cell. These sensors convert light into an electrical current, which is proportional to the amount of light falling on the sensor's surface. The electrical signal generated by the sensor is then amplified and processed by the electronics in the lux meter to measure illuminance in units of lux or foot candles accurately. Some lux meters may also use other sensors, such as a silicon photodiode, CCD (charge-coupled device) or CMOS (complementary metal-oxide-semiconductor) sensors, depending on the specific application requirements.
Welcome To Industry Buying
Scan the QR code

Click to Chat with a Specialist

Please share your feedback and help us improve!

Thank You

for your valuable feedback

Please enter your e-mail address and we will send you a confirmation mail to reset your password.

Forgot Password

Reset Password

Your password has been reset successfully.
To sign in with your new password,

Do you want to add Nestle 3 Options Coffee Tea Vending Machine to cart?
Enter Details for faster checkout

Sign In with your Industrybuying Account
Thanks for submitting your feedback! Rate recent shopping experiences

Rate your shopping experience

Based on shopping experience of how likely are you to recommend industrybuying to a friend or colleague?

Not at all
May be
Yes, for Sure!
Thanks for submitting your feedback!