Viewing angle measurement goniometer GR311-L

digitalmanual

Accuracy: ±1° Resolution: 0.1° Item Weight: ‎5.6 ounces Size: 318*128mm Material: Acrylic PMMA material (Double-layer thickened) Battery: CR2032 lithium coin battery Features 1. Fastly display of the measured value on big LCD screen. 2. Reversible digital readout. 3. The scale value is inside the ruler body: scratch resistant and wear-resistant. 4. The bearing of the ruler is stable, and it rotates smoothly. 5. Drawer battery slot: easy to replace the battery. 6. Long battery life, with more than 1000 hours in continuous use. 7. United States Patent Certification. Highlights ►EASY TO READ The first Digital Display Goniometer in the world, and the arm’s ruler features both inches and centimeters. ► TRANSPARENT The clear plastic of the goniometer allows you to place the device directly on a joint or limb for easy observation. ► FRIENDLY The plastic swinging arms(rulers) are rounded to make sure safety touching on your skin.