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5. Functions of DHT-200
5.1 Technical specifications
Display:
Meas. Range:
Display accuracy:
Memory:
Power:
Auto turn off:
Working Temp.:
Storing Temp.:
Dimension:
Weight:
5.2 Nomenclature of DHT-200
5.2.1 Main unit
1
2
1
1. Shell
2. Integrated printer
3. LCD display
4. Battery box/support
Hardness Tester DHT-200
Plus
320×240 matrix TFT Color LCD display
HL 174-900
HRB 13.5-101.7
HB 20-655
Error 0.5%(HL＝800), Repeatability 0.5%
100 customized files X 100 data/each file
4 AA rechargeable batteries,
continuous work 8 hours
1Min./ 2Min./ 5Min. and off shutdown
－20℃—＋40℃
－30℃—＋60℃
215×145×46mm
600g (with battery)
Plus
3
4(BACK)
5
6
7
8
8 5. Reset
6. Keypad
7. Impact device connecting port
8 . USB port/charging port
5
PLUS
HRC 19.6-68.0
HS 32.5-99.5
HV 80-940
4
7
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