TIANDIXINGHUO ZTT-970 communication pipe static coefficient of friction Measurement Instrument, communication pipe inner wall static friction coefficient Tester
SE
Adopting adjustable base and angle adjustment mechanism, Measurement range 0~45 °, Graduation 2.0 ′, test rod weight 270g +/- 5g, finish 0.20-0 μ m, in line with a number of national standards.