The rugged Uni-T UT301A+ infrared thermometer enables fast non-contact measurement and easy detection of temperature anomalies in real-world use. It offers a range of -32 to 420 °C, a fast response within 250 ms, a D:S ratio of 12:1, adjustable emissivity, and a clear color EBTN display for service, maintenance, and diagnostics.
Uni-T UT301A+ is a practical IR thermometer for everyday technical work—checking electrical installations, HVAC equipment, vehicle service and diagnostics, as well as routine maintenance. Thanks to non-contact measurement, you can easily check surface temperatures of equipment and quickly identify overheating or other deviations.
For more accurate results, it offers adjustable emissivity 0.1–1.0 with the option to store 5 setting sets for different surface types. It also includes audible and visual high/low limit alarms, a measurement lock, and useful modes for evaluating readings.
Main benefits and features:
- Measurement range -32 to 420 °C (also in °F)
- Fast response ≤ 250 ms for quick checks of multiple points
- D:S 12:1 for convenient distance measurement
- MAX / MIN / AVG / DIFF / Hold modes for quick analysis
- High and low limit alarm (audible and visual)
- Tripod mount thread for long-term monitoring
- 1 m drop resistance and a compact field-ready design
Package contents:
- Thermometer
- Battery
- Carrying case
- User manual
Specifications
- Manufacturer
- Uni-T
- Model
- UT301A+
- Type
- Infrared thermometer
- Temperature range (°C)
- -32 °C to 420 °C
- Accuracy (°C)
- ±1.5 °C or ±1.5% (>0 °C); ±(1.5 °C + 0.1 °C/°C) (≤0 °C)
- Repeatability (°C)
- 0.7 °C or 0.7%
- Temperature range (°F)
- -25.6 °F to 788 °F
- Accuracy (°F)
- ±3.0 °F or ±1.5% (>32 °F); (3.0 °F + 0.1 °F/°F) (≤32 °F)
- Repeatability (°F)
- 1.5 °F or 0.1 °F/°F
- D:S ratio
- 12:1
- Response time
- ≤ 250 ms
- Emissivity
- 0.1–1.0
- Stored emissivity settings
- 5 sets
- Spectral response
- 8 μm to 14 μm
- Laser power
- < 1 mW
- Display
- Color EBTN
- Functions
- High/low limit alarm; data hold; unit selection; measurement lock; backlight; tripod thread; auto power-off; battery indicator
- Measurement modes
- MAX / MIN / AVG / DIFF / Hold
- Operating temperature
- 0 °C to 50 °C (32 °F to 122 °F)
- Storage temperature
- -20 °C to 60 °C (-4 °F to 140 °F)
- Humidity
- < 90% RH, non-condensing
- Drop resistance
- 1 m
- Power supply
- 9V battery
- Display dimensions
- 30 × 30 mm
- Weight
- 204 g
- Dimensions
- 160 × 74 × 48 mm
- Color
- Red and gray
- Certification
- CE, UKCA
