Location: 800 Battery Avenue SE Atlanta GA 30339




Acoustic Testing Pro Portable Hardness Pen Type
This Portable Hardness Pen Type has a hardness scale of HL, HB, HRB, HRC, HV, HS, memory of 11000 groups, and power of 2AA batteries.
Technical Specifications
| Measuring Method | Leeb Hardness Testing method |
| Hardness Scale | HL, HB, HRB, HRC, HV, HS |
| Measuring Range | HLD (200 to 960), HRC (19.8 to 68.5), HB (30 to 651), HV (80 to 976), HS (26.4 to 99.5), HRB (13.5 to 100) |
| Impact Device | D type (Standard); Optional C/G/DC/DL |
| Accuracy | ±6 HLD (HLD = 800), Repeatability <10 HLD (HLD = 800) |
| Measuring Direction | Vertically Downwards, Downward Sloping, Level, Upwardly Inclined, Vertically Upwards |
| Material Compatibility | Steel & Cast Steel, Stainless Steel, GC IRON, NC IRON, Cast Aluminum alloy, Macht metal, Copper-tin alloy, Brass, Forged Steel |
| Resolution | 1 HL, 1 HV, 1 HB, 0.1 HRB, 0.1 HRC, 0.1 HS |
| Display | Color HD IPS Screen |
| Memory | 11000 Groups (with 1 to 8 impact times) |
| Power | 2 AA batteries |
| Standard | GB/T 17394-1998, ASTM A956 |
| Working Temperature | 14 °F to 122 °F (-10 ℃ to 50 ℃) |
| Size | 6.02 in x 2.99 in x 1.46 in (153 mm × 76 mm × 37 mm) |
| Weight | 0.53 lb. (242 gm (including batteries)) |









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