【Light & Durable】: With super-strength nylon glass fiber engineering material, good rigidity, wear resistance, no deformation.
【LCD Display】: Simply operate with only three press-buttons, easy to measure and easy to read. Display has a hold function to lock movement for accuracy.
【Easy to Use】: LCD display lets you freeze a displayed value before moving tool. To find relative angle,determine first angle then push the Zero button,then measure second angle for the difference.
【Measure 360 Degree】: Allows a full range of 0 to 360-degrees to measure inside outside and reverse angles. Measuring length: 0-200mm.
【Power Supply】: CR2032 3V lithium battery power supply, 5 minutes automatic power-off function, can work more than 2000 hours.
<p><b>Features:</b><br></p> <p></p> <p>Quickly 360 Digital Angle Gauge.</p> <p></p> <p>Up to 200mm ruler measurement range.</p> <p></p> <p>Stable locking function, lock measurement at any angle.</p> <p></p> <p>Easy to measure all kinds of angle and draw lines.</p> <p></p> <p>Calculates internal and external angles and measures length quickly and accurately.</p> <p></p> <p>A convenient stable locking function can lock the measurement at any angle or position to transfer angle measurements.</p> <p></p> <p>Could be well used into various fields besides of angle ruler, straight ruler and square ruler.</p> <p></p> <p><b>Specifications:</b></p> <p></p> <p>Material: Carbon fiber + ABS</p> <p></p> <p>Length: 0-200mm</p> <p></p> <p>Width: 35mm / 1.38in</p> <p></p> <p>Measure Range: 0-360 degrees</p> <p></p> <p>Resolution: 0.05 degree (that’s 5/100th of a degree!)</p> <p></p> <p>Accuracy: +/- 0.3 degree</p> <p></p> <p>Repeatability: 0.05 degree</p> <p></p> <p>Battery: 3V CR2032</p> <p></p> <p>Working humidity: ≤85%</p> <p></p> <p>Automatic closed screen time: 6min</p> <p></p> <p>Usages: Measurement of angle and length</p> <p></p> <p><b>How to install in battery ?</b></p> <p></p> <p>1. Push in the protrusion at the bottom of the LCD.</p> <p></p> <p>2. Pull out the battery box.</p> <p></p> <p>3. The negative pole of the battery is facing up and the positive pole is facing down.</p> <p></p> <p>4. Push the battery box back.If you don't need to use it for a long time, it is recommended to take out the battery.</p> <p></p> <p><b>Operation:</b></p> <p></p> <p>1. HOLD BUTTON:</p> <p>Press the (HOLD BUTTON), """"H""""will appear on the upper left corner, then the angle data will be held. To return to measure mode, pls press the HOLD button again.</p> <p></p> <p>2. ON/OFF/ZERO:</p> <p>Press this botton to re-zero at any angle. Press this button for a long time, power off.</p> <p></p> <p>3. D/M button:</p> <p>Conversion between Degree and Minute.</p> <p></p> <p><b>Package Included:</b></p> <p></p> <p>1 X Angle Ruler</p>