E-Z Rock 1
The E-Z Rock 1 measures the most hard to reach spots such as gear roots, inside diameters, and deep cavities.
The metal hardness is quantified with a diamond indenter and electrical resistance in real time. This type of measuring is ideal for any company with a need for instantaneous heat treatment evaluation.
A 3x1 inch LCD screen clearly displays the scale readings of up to seven scales: HV, HRA, HRB, HRC, HRF, HB30, and ZNmm².
A variety of bases come standard to simplify testing on flat or round surfaces.
E-Z Rock 2
The E-Z Rock 2 is the bench model of the E-Z Rock 1, incorporating the same testing methods of electrical resistivity to determine metal hardness .
Advanced electronics increase accuracy and reliability of test measurements, while displaying results on a larger 7x5 inch touch screen to enhance user friendliness.
The stand provides additional support when testing uneven or oddly shaped parts such as a gear root (See above).
The E-Z Rock 2 is ideal for testing items with small surface areas, inside tight cavities, or on curved / thin test pieces.
Ernst patented electrical resistivity test method
Extension available for testing depths up to 50mm.
Nearly unlimited test area access
Perfect for small or tight spaces
Designed with optimum electronics for easy to read measurements