UCI Hardness Tester NOVOTEST T-U3
Industrial inspection equipment
Overview
Ultrasonic contact impedance (UCI) hardness testers, offered by our company, use a vibrating rod with a diamond tip to measure metal hardness and are designed to handle tasks that cannot solve with the Leeb method.
UCI Hardness Tester NOVOTEST T-U3 is configured with Hardness measurement of any mass products with a thickness more than 1 mm – inaccessible to the dynamic (Leeb) hardness testers (small parts, thin-walled structures pipes tanks steel sheets articles of complex shape hardness control of metal coatings etc.), and Measuring the hardness of the surface hardened layer to support reliable day-to-day inspection work in demanding operating conditions.
Key technical details include Measurement Method: UCI (Ultrasonic Contact Impedance), Hardness Scales: HV, HB, HRC, HRA, HRB, HS, Measurement Range: 200-960 HV, and Accuracy: ±3 HV, helping teams evaluate fitment, access requirements, and inspection coverage before deployment.
This product is suited to applications such as Small precision parts testing, Thin-walled components, and Surface-hardened layers, where repeatable imaging, measurement, or defect detection performance is important.
Key Highlights
- Hardness measurement of any mass products with a thickness more than 1 mm – inaccessible to the dynamic (Leeb) hardness testers (small parts
- thin-walled structures pipes tanks steel sheets articles of complex shape hardness control of metal coatings etc.)
- Measuring the hardness of the surface hardened layer
- Small imprint after measuring (mirror surfaces of shafts necks blades gear teeth etc.)
- Wide range of hardness testing
- Various measurement modes
- Calibration of any scale in any range
- Convenience and ease for measurement
- Optimized number of buttons
- Large full color graphic display with bright back-lighting
- Calibrations stored in memory of probe
- Extended temperature range (frost down to – 40°C)
- Internal memory and communication with PC
- New intuitive menu with tips on the buttons
- Optional wireless mini printer
- Water resistant case
- Rubber protected bumper
- Has different operating modes:
- Graph – the mode of building of graph
- Histogram – the mode of building of histogram
- Statistics – the mode of statistic
- Smart – the mode of filtering of incorrect measurements
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Technical Specifications
| Measurement Method | UCI (Ultrasonic Contact Impedance) |
| Hardness Scales | HV, HB, HRC, HRA, HRB, HS |
| Measurement Range | 200-960 HV |
| Accuracy | ±3 HV |
| Test Force | 10 N (1 kgf) |
| Min. Thickness | 1 mm |
| Test Area | 0.5 mm diameter |
| Display | LCD with backlight |
| Memory | 500 measurements |
| Power Supply | Rechargeable battery |
| Weight | 280g |
| UCI probe types | 10N/1kgf/2.2 lbf/HV1, 50N/5kgf/11lbf/HV5, 98N/10kgf/22lbf/HV10 |
| Measuring range | Factory calibrations: – HRC: 20~70, – HB: 90~650, – HV: 100~750, – Tensile strength MPa: 370~1740 User calibrations for any scale and range (for example: 1-3000HV) |
| Measuring accuracy | HRC: 2HRC, HB: 10HB, HV: 15HV |
| Standard | ASTM A1038 |
| Indenter | Diamond indenter (UCI) |
| Measuring direction | Any direction 360° |
| Data storage | Limited only by the memory card |
| Hardness scale | HRC, HB, HV, MPa Additional custom scales for calibration |
| Materials | Pre-calibrated for steel, Additional custom materials for calibration |
| Data display | Load applied/contact (UCI), Single test result, Max, Min, Average of tests, Number of tests, Deviation, Var. coeff., Histogram, Signal and Smart Mode (Filter of incorrect measurements) |
| PC cable connection (USB MINI B (to device) – USB A (to PC)) | Online – NOVOTEST.INFO/USB-connect, Offline – NOVOTEST USB-Connect |
| Wireless connection with Android gadgets via NOVOTEST Lab App | T-U3 – No, T-U3 (Lab) – Yes |
| Language | English, German, French, Polish, Portuguese, Ukrainian, Russian, *additional languages available by request |
| Indication | Color LCD display (320×240) |
| Operating environment | Temperature:-20°C~40°C; Humidity: 30%~80%R.H. |
| Power supply | DC 4,5V (3 pcs batteries AA) |
| Batteries life | Approx. 10 hours |
| Instrument dimensions | 160x75x30mm |
| Net weight | Approx. 0.3kg (without probe) |
| Gross weight (package) | 1.7kg |
| Package dimensions | 33*27*10cm |
Applications
Small precision parts testing
Thin-walled components
Surface-hardened layers
Gear teeth hardness
Bearing races inspection
Tool and die verification
Jewelry and watch components
Medical device testing
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