Five languages are supported with 640-17-X series: English, French, German, Italian and Spanish; 640-16-X series are Chinese display.
Six impact devices are available for special application with automatic impact device recognition.
Diameter of carbide ball: 3mm.
Large capacity memory storage of 500 sub groups. Stored information including single measured value, mean value, test data, impact direction, impact times, material and hardness scale are available.
Hardness test can be taken at any angle including inverted.
A wide measuring range supports the hardness of all metallic materials. Hardness results are directly displayed in HRB, HRc, HV, HB, HS, HL hardness scales.
Large screen (128×64 dot matrix LCD), allows for clear display of all functions and parameters
Upper and lower limit can be preset. An audio alarm will automatically sound when the reading is outside of the preset limits.
Battery voltage information is displayed including the charge status.
Calibration function is available.
USB1.1 port allows for information to be uploaded directly to a pc.
High speed thermal printer allows for the readings to be immediately printed.
6V Ni-MH rechargeable battery are supplied. the batteries can be charged with the integrated charger. Up to 150 hours of continuous operation battery life between charges. (eL off and no printing)