Check hardness on most metals.
Features & Benefits :
Suitable for use with steel, aluminum, glass etc.
Measurement Accuracy: ±0.5%Display Options: Hardness scale, hardnessvalue, times, average indicator and averagevalue, impact direction, type of impact deviceconnected, memory reference, date, time,battery power consumptionDimensions of Instrument:4.25 x 2.5 x 1 in. (108 x 62 x 25mm)Dimensions of Display :5 x 2.5 in. (128 x 64mm)Weight: 6.4 oz. (180g) including impact deviceand printerPower Source: 2 AAA batteries (included)
Molded hard case
User s manual