LW-20 Digital Webster Hardness Tester Aluminum Alloy Hardness Tester Range 0~20HW Luminometers Max 600 groups (relative to

Max 600 groups (relative to impact times 1~32 adjustable)

Details: 16 pieces welding measure tools combined suit

Remain accuracy in low oxygen range and won’t be affected by acid gases

at the same time automatically records the time and test mode

Collects and shows electrical parameters

LW-20 Digital Webster Hardness Tester Aluminum Alloy Hardness Tester Range 0~20HW Luminometers Max 600 groups (relative toBrand: Graigar Features: *Press needle: new material, new process manufacturing of press needle, high hardness, long life, good interchangeability. *Handle: forged material, surface anodized upper handle, beautiful, wear resistant, pollution resistant. *High quality: fine parts processing, precision machine assembly, strict quality inspection. *Good stability: full degree point stability, correction point stability, *webster hardness tester is easy to