Insize Protractors

The Insize (2176 Series) 0-360 Degree Digital Protractor is a versatile and accurate tool designed for measuring angles with precision. With its digital display, this protractor provides clear and easy-to-read angle measurements in both degrees and minutes. It has a measuring range of 0-360 degrees, allowing you to measure angles in any direction with accuracy. This digital protractor features a durable construction, ensuring long-lasting performance in various working environments. It is equipped with a locking mechanism that allows you to secure the protractor at any desired angle, making it ideal for repetitive angle measurements. Additionally, the protractor has a zero-setting function, allowing you to set a reference angle for your measurements. The Insize 2176 Digital Protractor is easy to use, with a simple interface that allows you to quickly switch between measurement modes and units. It is powered by a long-lasting battery, ensuring that you can rely on it for extended periods of use without needing to replace the battery frequently. Overall, the Insize 2176 0-360 Degree Digital Protractor is a reliable and accurate tool that is suitable for a wide range of angle measurement applications, making it a valuable addition to any toolbox or workshop.

Parallax-free reading.
Made of stainless steel.

Insize 0-360° Digital Level And Protractor, model 2170-1 is the ultimate precision tool for accurate angle measurements in various applications. This cutting-edge digital level and protractor combine innovative technology with user-friendly design, making it an indispensable asset for professionals and DIY enthusiasts alike. Crafted with utmost precision, the Insize 2170-1 boasts a measuring range from 0 to 360 degrees, providing full-circle angle detection with an unparalleled accuracy of ±0.05 degrees. Its digital display ensures easy reading and eliminates the guesswork, while the hold function allows you to freeze measurements for effortless recording. With its durable construction and IP54 dust and water resistance rating, the Insize 2170-1 is built to withstand harsh environments, making it ideal for both indoor and outdoor tasks. The tool features a sturdy base with strong magnets for secure attachment to metallic surfaces, enabling hands-free operation and increased efficiency. Designed for versatility, this digital-level protractor finds utility in various fields such as metalworking, woodworking, machinery, and automotive industries. It's also a valuable companion for surveyors, engineers, and construction professionals, ensuring precise angle measurements for every project. Upgrade your measurement game with the Insize 0-360° Digital Level And Protractor, 2170-1, and experience unparalleled accuracy and convenience in one comprehensive tool. Invest in the Insize 2170-1, and take your angle measurements to new heights of excellence.

With Level Vial and Analogue Quadrant
Buttons: ON/OFF, HOLD (keep the reading), ZERO, ABS (absolute and incremental measurement)
Fix the locking screw at 4 positions for different measuring
Ranges: 0°~225°, -225°~0°, -45°~180°, -180°~45°
Remove the locking screw for 360° range
With level vial
Battery CR2032
Automatic power off

Aluminum frame
Magnetic bottom with V-groove for shafts
Zero setting can be made on any plain surfaces
Buttons: ON/OFF, ZERO, HOLD
CR2032 battery
Automatic power off

Absolute zero, zero setting is not needed when battries are replaced
Button function: choose 0-90°, 0-180°, 0-360° display, change resolution, display flips over,
data hold, On/off, zero, supplementary angle measurement
Battery: CR2032 with automatic power off
Made of Stainless Steel

Made of stainless steel.Satin chrome plated scale.

The Insize 0-180 Digital Protractor 4778 is a versatile and accurate measuring tool designed for professionals and enthusiasts in various industries and applications. This digital protractor provides precise angle measurements ranging from 0 to 180 degrees, making it suitable for a wide range of tasks that require angle determination and alignment. One of the key features of the Insize 4778 Digital Protractor is its digital display, which allows for clear and easy-to-read angle readings. The digital display eliminates the need for manual interpretation of scale markings, reducing the potential for reading errors and ensuring accurate measurements every time. The protractor is equipped with a locking mechanism that securely holds the angle measurement in place once the desired angle is achieved. This locking feature helps maintain measurement stability and prevents accidental changes during use, enhancing overall measurement reliability and repeatability. The Insize 4778 Digital Protractor is constructed from durable materials, ensuring longevity and resistance to wear and tear in demanding work environments. Its robust build makes it suitable for use in workshops, construction sites, engineering applications, and other settings where precise angle measurements are required. Additionally, this digital protractor offers versatility with its ability to measure angles in both clockwise and counterclockwise directions, providing flexibility for various measurement tasks. The protractor also features a zero-setting function that allows users to establish a reference point for incremental angle measurements, further enhancing measurement accuracy and efficiency. The compact and ergonomic design of the Insize 4778 Digital Protractor makes it easy to handle and maneuver, even in tight spaces or complex workpieces. Its lightweight construction and user-friendly interface contribute to improved usability and productivity during angle measurement tasks. In summary, the Insize 0-180 Digital Protractor 4778 is a reliable and accurate tool for measuring angles in a wide range of applications. Its digital display, locking mechanism, durability, versatility, and user-friendly design make it an indispensable instrument for professionals and hobbyists who require precise angle measurements for their projects and tasks.

The Insize 0-180° Protractor Stainless Steel, model number 4799, is a precision measuring tool used for determining and marking angles within the specified range. Here are some features and specifications commonly associated with this protractor:
Measurement Range: The protractor has a measurement range from 0 to 180 degrees, covering a half-circle. This range allows for the measurement of a wide variety of angles.
Material: The protractor is constructed from stainless steel, known for its durability, corrosion resistance, and suitability for precision instruments.
Accuracy: While the exact accuracy may vary depending on factors like user technique and calibration, Insize tools generally offer reliable measurements within acceptable tolerances.
Graduations: The protractor features clear and easy-to-read graduations marked along the edge, allowing users to accurately measure angles.

Insize 0-180° Range Stainless Steel Protractor Size 85 x 158 mm, 4781-85A is a common geometric instrument used for measuring and drawing angles in mathematics, engineering, and various technical fields. It consists of a flat, semi-circular or circular, transparent or opaque material with markings and a central pivot point. The protractor's primary function is to measure and draw angles accurately. Here's a detailed explanation of a protractor:
Components and Features:
Semi-Circular or Circular Design: Protractors typically come in two common shapes: semi-circular and circular. Semi-circular protractors are half-circle shaped, while circular protractors are complete circles with a center hole.
Pivot Point: The center of the protractor has a hole or a raised point, known as the pivot or fulcrum. This point serves as the anchor for measuring and drawing angles.
Markings: Protractors are marked with angular measurements, usually in degrees (°). The markings start from 0° at the right-hand side (or at the bottom for circular protractors) and increase counterclockwise up to 180° in semi-circular protractors or 360° in circular protractors.
Uses of a Protractor:
Angle Measurement: The primary use of a protractor is to measure angles. To do this, you align the center pivot point with the vertex (corner) of the angle, and then you read the angle measure where the angle's sides intersect the protractor scale.
Drawing Angles: Protractors are also used to draw angles of specific measures accurately. You can align the protractor along one of the lines, choose the desired angle measurement, and draw the angle by tracing along the curved edge.
Construction and Design: In engineering and architecture, protractors are essential for designing and drafting, where precise angles are crucial for ensuring structural integrity and aesthetics.
Mathematics Education: Protractors are commonly used in mathematics education to teach students about angles, geometry, and trigonometry concepts. They help students visualize and understand angle measurements and relationships.
Types of Protractors:
Traditional Protractors: These are the basic semi-circular or circular protractors made of plastic or clear materials with printed markings. They are widely used in education and general applications.
Digital Protractors: Digital protractors have electronic displays that provide accurate angle measurements. They are often used in industries where high precision is required.
Bevel Protractors: These protractors have a blade or arm that can be extended to measure angles in hard-to-reach places.
In summary, a protractor is a fundamental measuring and drawing tool used to determine angles accurately. It is essential in mathematics education, engineering, architecture, and various technical fields for tasks involving angular measurements and geometric designs. Whether in its traditional or digital form, the protractor plays a vital role in facilitating precise angle-related calculations and drawings.

The Insize 0-180° Digital Protractor (4779 Series) is a precision measuring tool designed for accurate angle measurements in various applications, including metalworking, woodworking, and engineering. This digital protractor offers a measuring range from 0 to 180 degrees, providing versatility for a wide range of tasks. The device features a clear, easy-to-read LCD display that shows angle measurements in real-time, ensuring precise readings. Constructed with a robust and durable design, the protractor ensures long-lasting performance in demanding environments. Its high-quality stainless steel construction enhances durability and resistance to wear and tear. The 4779 Series also includes a hold function that allows users to freeze the measurement on the display, facilitating accurate recording and transfer of data. Additionally, the protractor's compact and lightweight design makes it highly portable and convenient to use in tight spaces or on-the-go. The automatic power-off feature helps conserve battery life, ensuring the device is ready for use when needed. With its combination of accuracy, durability, and user-friendly features, the Insize 0-180° Digital Protractor (4779 Series) is an essential tool for professionals requiring precise angle measurements in their work.

The Insize 10-170 Range Carbon Steel Protractor 4797 is a measuring tool used for determining and marking angles within the specified range. Here are some features and specifications associated with this protractor:
Measurement Range: The protractor has a measurement range from 10 to 170 degrees, allowing it to measure a wide variety of angles.
Material: The protractor is made of carbon steel, known for its durability and resistance to corrosion. This ensures that the protractor maintains its accuracy and functionality over time.
Accuracy: While the exact accuracy may vary depending on factors like user technique and calibration, Insize tools generally offer reliable measurements within acceptable tolerances.
Graduations: The protractor features clear and easy-to-read graduations marked along the edge, allowing users to accurately measure angles.

Display in degree (for example 32.655 ) and degree/minute/second (for example 32°39'30")
SET button: preset the reading, change measuring direction
MODE button: choose 0-90°, 0-180° or 0-360° display
ZERO/ON/OFF Button: zero and power on/off
Battery CR2032,
Automatic power off

Aluminum frameIP54 dust/waterproofMagnetic bottom with V-groove for shaftsAutomatic power offButtons: ON/OFF, absolute and incremental measurement, keep the reading, buzzer alarm, unit (mm/m, %, in/ft), backlightThe sea level is permanently set inside the chip, zero setting is not needed when batteries are replacedDimensions : 150x60x33 mm