Name: GONIOMETER, ISOM 360DEGREES PLAS CLR 6"
• Transparent plastic goniometer permits observation of joint's axis of motion and its range of motion
• The 180° head has three scales calibrated to be used with the ISOM (International Standards of Measurement) system
• Arms have a linear scale in inches and centimeters
• Goniometer arm remains at measurement position until reset
• Angle scale reads in 1° increments