Starrett HT-1800-130 - C Impact Probe
The Starrett HT-1800-130 C Impact Probe is for use with Starrett Portable Hardness Testers – 3811A and 3810A. The reduced energy probe (2ft-lb) is for measuring the hardness of coatings, surface hardened, thin wall or impact sensitive components. The probe applies a superficial indentation.