I. Overview:
MH100 pen hardness tester based on the hardness measurement principle, can be quickly and easily to a variety of metal materials for measurement, instantly display the hardness measurement, while the hardness of the system can be freely converted between different.

Second, the technical parameters:
* Measuring range: (170-960) HLD, (17-68.5) HRC, (19-651) HB, (80-976) HV, (30-100) HS, (59-85) HRA (13-100) HRB
* Measuring direction: support 360o (vertical down, oblique, horizontal, oblique, vertical up)
* Hardness: HL, HB, HRB, HRC, HRA, Vickers (HV), Shore (HS)
* Display: high-definition dot matrix LCD, LED backlight
* Data storage: up to 500 groups (the number of shocks 32 to 1)
* Operating voltage: 3.6V (built-in lithium battery and charging circuit)
* Continuous working time: about 200 hours (not open backlight)
* Communication Interface: USB1.1 communication interface

Third, the applicable materials:
(Brass), copper-tin alloy (bronze), pure copper, wrought steel, cast iron, cast iron, cast iron,
Fourth, working conditions:
Ambient temperature: Operating temperature - 20 ~ +60 ℃; Storage temperature: -30 ℃ ~ +60 ℃
Relative humidity ≤ 90%;
The surrounding environment without strong vibration, no strong magnetic field, non-corrosive media and serious dust.

Fourth, the instrument configuration:
1. One host
2. A nylon brush
3. A small support ring
4. A random data
5. ABS equipment box