UNI-T Temperature Calibrator, 10 Thermocouple/4 RTD Types – UT701
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The UNI-T UT701 is a single-function temperature calibrator that sources DC millivolts, resistance, thermocouples and RTDs for calibrating temperature instruments. It supports 10 thermocouple types, 4 RTD types, automatic cold-junction compensation, step/ramp outputs and up to 0.05% output accuracy.
Key Features
- Sources DC millivoltage, resistance, thermocouple and RTD signals
- Supports 10 thermocouple types: J, K, T, E, R, S, B, N, WRe325 and WRe526
- Supports Pt10, Pt100, Cu50 and Cu100 RTD types
- High-precision automatic cold-junction compensation for thermocouple outputs
- Manual stepping, automatic stepping, slow ramp, fast ramp and 25% step-ramp functions
Product Specifications
| Product Type | Single Function Temperature Calibrator |
|---|---|
| Model | UT701 |
| Display | 6-digit LCD, 63 × 40mm |
| DC Millivolt Output | 100.000mV and 1000.0mV |
| DC Millivolt Accuracy | ±(0.05% + 3) |
| Resistance Output | 500.0Ω and 5000Ω |
| Resistance Accuracy | ±(0.05% + 2) |
| Thermocouple Types | J, K, T, E, R, S, B, N, WRe325 and WRe526 |
| RTD Types | Pt10, Pt100, Cu50 and Cu100 |
| Output Functions | Voltage, resistance and temperature |
| Power Supply | 9V battery (6F22) |
| Product Dimensions | 96 × 193 × 47mm |
| Net Weight | 410g |
| Certifications | CE, UKCA |
Measurement Specifications
| Type | Output Range | Accuracy |
|---|---|---|
| J Thermocouple | -20–1200°C | ±0.7°C |
| K Thermocouple | -200–1370°C | ±1.0°C |
| T Thermocouple | -200–400°C | ±0.8°C |
| E Thermocouple | -200–950°C | ±0.7°C |
| R Thermocouple | -20–1750°C | ±1.4°C |
| S Thermocouple | -20–1750°C | ±1.5°C |
| B Thermocouple | 600–1800°C | ±1.4°C |
| N Thermocouple | -200–1300°C | ±0.9°C |
| WRe325 Thermocouple | 0–2000°C | ±1.8°C |
| WRe526 Thermocouple | 0–2300°C | ±1.8°C |
| Pt10 RTD | -200–850°C | ±(0.5% + 6°C) |
| Pt100 RTD | -200–850°C | ±(0.05% + 0.6°C) |
| Cu50 RTD | -50–150°C | ±(0.05% + 0.6°C) |
| Cu100 RTD | -50–150°C | ±(0.05% + 0.6°C) |
Applications
- Calibration of thermocouple temperature instruments
- RTD thermometer and temperature transmitter verification
- Temperature-sensor maintenance and troubleshooting
- Industrial process-control service
- Laboratory and workshop calibration work
Included Components
- UT701 temperature calibrator
- Test leads
- 9V battery
- Cloth carrying bag
- User manual
24-Month Product Warranty
Consumer purchases of this product include a 24-month PERIPLUS commercial product warranty from the date of delivery. This warranty is additional to, and does not limit, any mandatory statutory consumer rights.