1. Quick inspection of multiple measuring parts in a wide range of heavy or large workpieces;

2. Bearings and other parts;

3. Quality control of heat treatment workpiece;

4. Hardness testing of machine tool guide rail and automobile chassis;

5. Installed mechanical or permanently assembled parts;

6. Workpiece with very narrow testing space such as mold cavity;

7. Failure analysis of pressure vessels, turbo-generator sets and their equipment;

8. Installed mechanical or permanently assembled parts;

9. Formal original records of test results are required;

10. Material differentiation of metal material warehouse.

1. Test hardness according to the hardness measurement principle, support a variety of metal materials

2. It can realize the conversion between six kinds of hardness (HL,HRB,HRC,HB,HV,HS, HRA)

3. The use of large screen 320×240 color screen disy, rich in information, intuitive content

4. LCD screen disy has backlight, and the contrast is adjustable, suitable for all kinds of work scenarios under the reading

5. The instrument has automatic sleep, automatic shutdown and other power-saving functions

Measuring range

HLD（170～960）HLD

The direction of measurement

Support vertical down, oblique down, horizontal, oblique up, vertical up;

Measuring material

Hardness mode: Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile cast iron, cast aluminum alloy, copper zinc alloy (brass), copper tin alloy (bronze), pure copper, forged steel

Strength mode: low carbon steel, high carbon steel, chromium steel, chromium vanadium steel, chromium nickel steel, chromium molybdenum steel, chromium manganese silicon steel, ultra-high strength steel, stainless steel

Hardness system

Richter (HL), brinell (HB) and rockwell B (HRB), rockwell C (HRC), rockwell (HRA), A vickers (HV), shore - (HS)

Data storage

Maximum 800 groups (impact number 32 ~ 1)

Duration of operation

Twenty hours

Automatic shutdown

√

Preset upper/lower limits of hardness

√

Alarm function

√

Software calibration function

√

The working environment

(-20 ~ +60) ℃; The surrounding environment has no strong vibration, no strong magnetic field, no corrosive media and serious dust

Storage environment

(-30 ~ +60) ℃; Relative humidity ≤ 90%;

General characteristics of

Power supply

3 x 1.5V AAA

Disy size

320x240 TFT color screen

Fuselage color

Fuselage weight

Fuselage size

128 * 63.5 * 27mm