Description
Overview
GAOTek portable digital hardness tester is the tester with the printer, which is convenient for users to print the test results. It is the most cost-effective portable hardness tester. The instrument is designed with a streamlined ergonomic structure and is equipped with a standard stand. It uses a large-screen OLED dot matrix display, which is informative and intuitive. No dead ends, easy to operate and read values.
Features
- OLED display, highlight, and no viewing angle limitations
- Converts to all common hardness scales: HV, HB, HRC, HRB, HRA, HS
- English display and menu for user-friendly operation
- USB 2.0 interface for versatile communication
- 7 interchangeable impact devices; automatic recognition
- Stores up to 600 data sets; customizable alarm for limit exceedance
- Backlight for low-light conditions
- Software calibration and auto power-off
- Powered by Ni-MH rechargeable battery
- 150 hours of continuous use
Technical Requirements
| Measuring Range | 170 HLD to 960 HLD, 17.9 HRC to 69.5 HRC, 19 HB to 683 HB, 80 HV to 1042 HV, 30.6 HS to 102.6 HS, 59.1 HRA to 88 HRA, 13.5 HRB to 101.7 HRB |
| Impact Directions | Up, down, horizontal, slanting up, slanting down |
| Measuring materials | steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile iron, cast aluminum alloy, copper-zinc alloy (brass), copper-tin alloy (bronze), pure copper, forged steel |
| Standards | ASTM A956, DIN 50156 to 1, GB/T 17394 to 1998 |
| Hardness scales | HL, HB, HRB, HRC, HRA, HV, HS |
| Tensile strength | 374 N/m2 to 2652 N/m2 |
| Display | OLED display |
| Memory | 600 groups max. (relative to impact times 32 to 1) |
| Work voltage | 9 V / 500 mA |
| Interface port | USB 2.0 |
| Dimensions | 8.3 in x 3.4 in x 1.8 in (210 mm x 85 mm x 45 mm) |
| Weight | 1.32 lb (600 g) |
| Continuous working period | about 200 hrs |
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