Universal Hardness Tester NUHT-101 provides Rockwell, Brinell, and Vickers hardness testing in one versatile unit. It features a wide testing force range and supports multiple indenters for diverse applications. This ensures precise readings with adjustable dwell time and high-resolution optical systems. It has a compact design and robust construction for long-lasting performance. Our multi-scale testing capability makes it suitable for both routine and advanced hardness measurements.
| Rockwell Initial Testing Force | 98.07 N (10 kgf) |
| Rockwell Total Testing Forces | 588.4 N (60 kgf), 980.7 N (100 kgf), 1471 N (150 kgf) |
| Rockwell Tolerance | Initial ±2.0%; Total ±1.0% |
| Rockwell Indenters | Diamond Rockwell Indenter; φ1.588 mm Ball Indenter |
| Rockwell Scales | HRA, HRBW, HRC, HRD |
| Rockwell Maximum Sample Height | 180 mm |
| Brinell Testing Forces | 294.2 N (30 kgf), 306.5 N (31.25 kgf), 612.9 N (62.5 kgf), 980.7 N (100 kgf), 1839 N (187.5 kgf) |
| Brinell Tolerance | ±1.0% |
| Brinell Indenters | φ2.5 mm, φ5 mm Ball Indenter |
| Brinell Scales | HBW1/30, HBW2.5/31.25, HBW2.5/62.5, HBW5/62.5, HBW10/100, HBW2.5/187.5 |
| Brinell Eyepiece Magnification | 15× |
| Brinell Objectives | 2.5× (Resolution 0.5 μm), 5× (Resolution 0.25 μm) |
| Brinell Maximum Sample Height | 165 mm |
| Vickers Testing Forces | 294.2 N (30 kgf), 980.7 N (100 kgf) |
| Vickers Tolerance | ±1.0% |
| Vickers Indenter | Diamond Vickers Indenter |
| Vickers Scales | HV30, HV100 |
| Vickers Eyepiece Magnification | 15× |
| Vickers Objective Magnification | 5× (Resolution 0.25 μm) |
| Vickers Maximum Sample Height | 165 mm |
| Distance from Indenter Center to Body | 160 mm |
| Time-delayed Control | 0 to 60 s, adjustable |
| Power Supply | AC 220 V, 50 Hz |
| Overall Dimensions (L × W × H) | 540 × 340 × 800 mm |
| Packing Dimensions (L × W × H) | 780 × 465 × 920 mm |
| Gross Weight | 132 kg |
Universal Hardness Tester NUHT-101 is used to measure the hardness of metals and alloys using Rockwell, Brinell, and Vickers methods. It is widely used in laboratories, manufacturing plants, research centers, and quality control departments across various industries.
Diamond cone Rockwell indenter – 1 pc
φ1.588 mm steel ball indenter – 2 pcs
Large testing table – 1 pc
Medium testing table – 1 pc
“V”-shaped testing table – 1 pc
Weights (0, 1, 2, 3, 4) – Total 5 pcs
Standard hardness block HRC (high, lower) – 2 pcs
Standard hardness block HRB – 1 pc
Level bolts – 4 pcs
Spanner – 1 pc
Power cable – 1 pc
Plastic anti-dust bag – 1 pc
Microscope Accessories Kit:
Digital eyepiece – 1 pc
Microscope seat (in harness) – 1 pc
Outside light – 1 pc
Inside light – 1 pc
2.5× objective – 1 pc
5× objective – 1 pc
Slipped testing table – 1 pc
Diamond Vickers indenter – 1 pc
φ2.5 mm, φ5 mm ball indenter – 2 pcs
Standard Vickers hardness block – 1 pc
Standard Brinell hardness block – 1 pc
Gradienter – 1 pc
Fuse 2A – 2 pcs
