Circometer CJU tapes are circumference tapes used to measure the outside circumference and diameter of rotationally symmetrical or round parts. Reading at the vernier of 0,1 mm. Overall application range from Ø 20 mm or circumference 60 mm. The three basic designs of the Circometer CJU are made out of tape steel, out of stainless steel and stainless steel with a black coating.