Application of TT-5300 Portable Leeb Hardness Tester
It is high accuracy and various material options for testing including Steel and Cast steel, Forged Steel, Cold Work Tool Steel, Stainless Steel, Gray Cast Iron, Nodular Cast Iron, Cast Aluminum Alloys, brass (Copper-zinc alloys), Bronze (Copper-aluminum/copper-tin alloys), Wrought Copper Alloys).
Features of TT-5300 Portable Leeb Hardness Tester
- Simple menu, easy and convenient to use
- Conversion of common hardness scales (HL, HV, HB, HRC, HRB, and HS) & conversion of tensile strength
- Screen display showing all the important values and information (including values, mean value (MEAN), numbers of measuring (NO.), date, impact direction, materials tested, hardness values and so on)
- 7 types of optional impact devices, with auto recognition, universal standard D type included
- Measuring direction: any direction 360° even with probe pointing up
- Indication for charge and easy change for rechargeable battery
- Printer included and test values can be printed directly
- Software calibration
- Auto power off
Technical Specifications of TT-5300 Portable Leeb Hardness Tester
| Items | Technical Parameters |
| Measuring range | (170-960) HLD (17.9-69.5) HRC see page 14 |
| Hardness scale | HL, HB, HRB, HRC, HV, HS |
| Measuring direction | 360° |
| Tolerance | ±6HLD (when HLD=760±30) see page 15 |
| Repeatability | 6HLD (when HLD=760±30) |
| Diameter for printer paper | 40mm |
| Width for printer paper | 44.5±0.5mm |
| Power | 12V/600mA |
| Charging time | 2-3.5 hour |
| Humidity | ≤90% |
| Operating temperature | 0℃~40℃ |
| Dimensions (mm) | 235×90×47 |
| Weight (g) | 615 |
Standard Configuration of TT-5300 Portable Leeb Hardness Tester
| Item | Qty |
| Main Unit | 1 |
| Impact device type D-1 | 1 |
| Test Block HLD | 1 |
| Small support ring | 1 |
| Cleaning brush | 1 |
| Charger | 1 |
| Printing Paper | 1 |
| Training Certificate | 1 |
| Warranty Card | 1 |
| Instruction Manual | 1 |
Optional Accessory of TT-5300 Portable Leeb Hardness Tester
- Special impact devices
- Support rings
