Description
Overview
The GAOTek Portable Leeb Hardness Tester is an advanced state-of-the-art palm sized metal hardness tester with many new features. Which is light weight, easy operation, integrated design, high contrast display, low operating temperature, auto compensating for impact direction and etc. This Portable Leeb Hardness Tester can be widely used for measuring hardness of almost all ferrous and non-ferrous metal materials for scale of Leeb hardness, Rockwell C & B, Brinell, Vickers, Shore and Strength.
Features
- Integrated design, universal impact direction
- Easy operation
- High-contrast OLED display
- Wide operating range -40 ºF to 158 ºF (-40ºC to 70ºC)
- Accurate readings: +/-2 HL
- Dual values displayed simultaneously
- Four display modes
- Auto compensation for impact direction
- large memory recall
- USB/Bluetooth connectivity supports micro-printer wirelessly
- Customer re-calibration, rechargeable battery
- Automatic power control
Technical Specifications
| Principle | Leeb hardness measurement |
| Accuracy | ±4 HL (0.5 % @ HL = 800) |
| Display | Digital with high contrast LED |
| Impact Direction | It can recognize impact direction automatically |
| Hardness Scale | HL/HRC/HRB/HB/HV/HS/σ b |
| Measuring Range | 200 HL to 960 HL / 19 HRC to 70 HRC / 13 HRB to 109 HRB / 20 HB to 655 HB / 80 HV to 940 HV / 32 HS to 99.5 HS / 30 HRA to 88 HRA |
| Impact Device | D (Internal) D/DL 2-in-1 (Internal, optional) |
| Materials | 11Â common metal materials |
| Memory | 3000 data |
| Statistics Function | Average or Max. or Min. or value |
| Recalibration | Allowed by user |
| Interface | USB for data transferring to PC and charging battery |
| Indicator | Low battery |
| Power On/Off | Auto |
| Power Supply | 3.7 v Li-ion rechargeable battery |
| Standard | ASTM A956 |
| Working Environment | -40 ºF to 176 ºF (-40 °C to 80 °C) |
| Dimension | 5.83 in x 1.73 in x 0.86 in (148 mm x 44 mm x 22 mm) |
| Net Weight (g) | 0.24 lb (110 gm) |