- Die cavity of molds.
- Bearings and other parts.
- Failure analysis of pressure vessel, steam generator and other equipment.
- Heavy work piece.
- The installed machinery and permanently assembled parts.
- Testing surface of a small hollow space.
- Material identification in the warehouse of metallic materials.
- Rapid testing in large range and multi-measuring areas for large-scale work piece.
Measuring Range HLD(170-960) (170-960)HLD，(19-651)HB，(13-100)HRB，(17-68.5)HRC，(59-85)HRA，(80-976)HV、（30~110）HS Impact Directions up,down,horizontal,slanting up,slanting down Measuring materials Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper (bronze), forged steel Hardness scales HL, HB, HRB, HRC, HRA, HV,HS. Display 128*64 digital matrix LCD Memory 500group(32 every group) Work voltage 3V( 2 AA alkaline batteries) Interface port RS232 Dimensions 125mm*71mm*27mm Weight 0.3KG Continuous working period 200 hours (with backlight off)