Portable Hardness Tester NPHT-103 offers a 128 × 64 OLED display ensuring accurate data visibility even in low-light conditions. It features a rechargeable lithium battery that supports about 10 hours of operation. Our compact pen design allows convenient one-handed use. It offers a wide measuring range, making it suitable for testing across multiple hardness scales. Our lightweight build makes it perfect for field applications without compromising accuracy.
| Measuring Range | (170 to 960) HLD, (17.9 to 69.5) HRC, (19 to 683) HB, (80 to 1042) HV, (30.6 to 102.6) HS, (59 to 88) HRA, (13.5 to 101.7) HRB |
| Hardness Scales | HL, HB, HRB, HRC, HRA, HV, HS |
| Repeatability Accuracy | HLD: ±0.5% (at 800 HLD) |
| Resolution | HLD: 0.8% (at 800 HLD) |
| Display | 128 × 64 OLED display |
| Working Hours | About 10 hours |
| Operating Temperature | 0 °C to 40 °C |
| Power Supply | Rechargeable lithium battery |
| Dimensions (L × W × H) | 148 × 30 × 25 mm |
| Weight | 50 g |
Portable Hardness Tester NPHT-103 is used to quickly measure the hardness of metals and alloys with precision. It is widely used in on-site inspections, workshops, laboratories, and quality control applications across various industries.
Impact device type D × 1 Pc
Test block HLD × 1 Pc
Cleaning brush × 1 Pc
Adapter × 1 Pc
Supporting ring × 1 Pc
Connecting cable × 1 Pc
