Specification :

Features:

- USB communication interface
- Automatic identification of Impact test direction
- Memory of 270 average readings in 9 files
- Upper and lower limit setting
- Automatically switch off
- Backlight for convenient use in darkness
- Battery capacity display
- AAA 1.5V battery
- Integrated calibration function
- TH170: integrated with D impact device for normal hardness testing
- TH172: integrated with C impact device for hardness testing on thin, light and face-hardened workpieces
- TH174: integrated with DL impact device for hardness testing of deep grooves and tooth surface
- With software for data analysis