Convertible Hardness Tester (Automatic Alarm, Batch Testing)
Description
Description
Overview
GAOTek Hardness Tester measures hardness of various metals with multi-standards and with auto alarm.
Key Features
- Long-battery life of more than 200 hours (with backlight off)
- Light weight and small size
- RS232 communication interface
- Large LCD
- Automatic shutdown/sleep feature
Technical Specifications
| Measuring Range | (170-960) HLD，(19-651)HB，(13-100)HRB, (17-68.5)HRC，(59-85)HRA，(80-976)HV, (30~110）HS |
| Measuring direction | 360° |
| 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 Scale | HL,HB,HRB,HRC,HRA,HV,HS |
| Memory | 500 group (32 every group) |
| Work voltage | 3V (2 AA alkaline batteries) |
| Interface port | RS232 |
| Dimensions | 4.92*2.79*1.06 inch (125mm*71mm*27mm) |
| Weight | 0.66 lbs. (0.3Kg) |
| Continuous working period | 200 hours (with backlight off) |