ETOPOO 0-200mm 0-300mm 360 ° LCD Display Carbon Fiber Digital Angle Ruler Inclinometer Electron Goniometer Protractor An

Features 1 Professionally measure the inner and outer angles and angles of objects2 0 360 ° complete measurement 3 Easy to lock at any angle compact accurate measurement easy to read 4 With a locking knob convenient to lock the angle at any position 5 5 minutes automatically shut down induction automatically boot 6 Button function open key clear key data hold button degree and degree conversion button Specification Material Carbon fiber ABSSpecifications 0 200mm 0 300mm for chooseMeasuring range 0 360 °Resolution 0 1 °Accuracy ± 0 3 °Working power 3VBattery model CR2032Operation time 5 000 hoursOperating temperature 0 °C 50 °CWorking humidity ≤85 Automatic closed screen time 6minUsages Measurement of angle and length Packing Includes 1 x Goniometer Details Pictures