Location: 800 Battery Avenue SE Atlanta GA 30339
Acoustic Testing Pro Handheld Portable Leeb Hardness Tester
This Leeb hardness tester has –22 °F to –76 °F storage temperature, battery voltage of 4.7 V to 6 V, paper width of 0.5 mm and measurement direction 360 °C.
Technical Specifications
| Measuring Range | (170 HLD to 960 HLD), (17.9 HRC to 69.5 HRC) |
| Measurement Direction | 680 °F (360°C), vertical down, diagonal down, horizontal, diagonal up, vertical up |
| Hardness Scale | Riley (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA), Vickers (HV), Shore (HS) |
| Indication Repeatability | 5 HLD to 4 HLD (HLD 760 hours) |
| Indication Error | – (5 HLD to 3 HLD) to (5 HLD to 3 HLD) (HLD 760 hours) Rockwell HRC – (0.9 to 0.7) to + (0.9 to 0.7) |
| Show | LCD,128 X 64 Graphic dot matrix liquid crystal |
| Data Storage | Max 600 groups (impact times 32 to 1) |
| Communication Interface | USB 2.0 |
| Battery Voltage | 4.7 V to 6 V Ni MH battery |
| Print Function | Yes |
| Paper Width | 44.5 (- 0.019 in (-0.5 mm)) to (+ 0.019 in (+0.5 mm)) |
| Continue Working | About 200 hours (Not turn on the backlight） |
| Operating Temperature | Operating environment -4 ℉ to 140 ℉ (-20 ℃ to 60 ℃) storage temperature -22 °F to –76 °F (-30 ℃ to 60 ℃) |
| Relative Humidity | ≤ 90% |
| Test Material | Steel and cast steel, alloy tool steel, stainless steel, gray cast steel, ductile iron, cast aluminum alloy, copper zinc alloy (gold), copper tin alloy (bronze), pure copper, forged steel |
| Weight | 1.32 lb (0.6 kg) |
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