Professional quality E-Z Read Jamar ganiometers feature transparent plastic with an opaque white background behind degree markings for easy, accurate readings, even against a distracting background. Inch and centimeter linear measurements. Latex free.
6 3/4" Goniometer: Scale reads 0 degree to 180 degree in 5 degree increments. Ideal for small joints.
6" Goniometer: Scale reads 0 to 180 degree in opposite directions in 1 degree increments.
8in Goniometer: Scale reads 0 to 180 degree in opposite directions in 1 degree increments.
12 1/2" Standard Goniometer: Scale reads 0 to 80 degree and 0 to 360 degree in 1 degree increments.