MRC MH180 - Working Conditions; 2 Structure Feature &Testing Principle; Structure Feature

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11 Cleaning brush (II) 1 For use with G

type impact

device

12 Other type of impact

devices and support

rings

Refer to Table 3

and Table 4 in the

appendix.

13 DataPro software 1

14 Communication cable 1

15 Micro Printer 1

Optional

Configuration

16 Print cable 1

1.5 Working Conditions

Working temperature： 0℃～＋40℃；

Storage temperature：-30℃～＋60℃

Relative humidity: ≤90％；

The surrounding environment should avoid of vibration, strong magnetic field, corrosive

medium and heavy dust.

2 Structure Feature &Testing Principle

2.1 Structure Feature

POWER: 2 X 1.5V

HARDNESS GAUGE

0-Steel and Cast Steel

1-Cold Work Tool Steel

2-Stainless Steel

3-Gray Cast Iron

4-Nodular Cast Iron

5-Cast Aluminum Alloys

6-Copper-Zinc Alloys

7-Copper-Aluminum

8-Wrought Copper

9-Wrought Steel

Material Option:

1. Main unit 2.Keypad 3. LCD display 4 Socket of RS232

5. Socket of impact device 6. Impact device 7 Label 8. Battery cover