GAOTek Small Desktop Hl Portable Leeb Pen Type Metal Hardness Tester
This small desktop Hl portable leeb pen type metal has a temperature of 14 °F to 122 °F, power supply of 5 V, and a working voltage of 3.7 V.
Description
Description
Technical Specifications
| Measuring Range | 170 HLD to 960 HLD |
| Measuring Direction | 608 ℉ (360℃) |
| Hardness System | Leeb, Brinell, Rockwell B, Rockwell C, Rockwell A, Vickers, Shore |
| Display | TFT, 320 x 240 color LCD |
| Data Storage | 510 files, each file has 47 to 341 groups (impact times 32 to 1) |
| Upper And Lower Limit Setting Range | Same as measurement range |
| Working Voltage | 3.7 V |
| Charging Time | 3 hours to 5 hours |
| Charging Power Supply | DC 5 V or 1000 mA |
| Continuous Working Time | About 20 hours, standby 80 hours |
| Communication Interface Standard | Mini USB (or RS 232, RS 485) Bluetooth communication |
| Working Conditions | 14 °F to 122 °F (-10 ℃ to 50 ℃) Relative humidity ≤ 90%; The surrounding environment has no vibration, no strong magnetic field, no corrosive medium and severe dust. |