The Uni-T UT303D+ infrared thermometer is a high-accuracy non-contact thermometer for measuring surface temperature over a wide range of -32 to 1300 °C. It features a dual laser for easy targeting, a fast 250 ms response time, adjustable emissivity, and a clear color EBTN display. With MAX/MIN/AVG/DIFF functions, memory for up to 99 records, and alarms, it is ideal for professional temperature inspection in industrial operation and workshops.
The Uni-T UT303D+ is an advanced infrared thermometer designed for fast and safe temperature measurement without contact with the surface. Thanks to the D:S ratio of 30:1, you can measure from a greater distance while maintaining accuracy. The dual laser (Dual Laser) outlines the measured area and makes aiming easier, while the high-contrast color EBTN display ensures excellent readability even in poorer lighting conditions.
The thermometer offers analysis modes MAX / MIN / AVG / DIFF and a practical HOLD function. It also includes visual and audible alarms, logging of measured values, and memory for up to 99 measurements with date and time. Rugged construction with a 1 m drop test and an ergonomic design make it a reliable tool for everyday use.
Package contents:
- Uni-T UT303D+ infrared thermometer
- 9V battery
- Carrying case
- User manual
- Blister packaging
- Manufacturer packaging
Specifications
- Manufacturer
- Uni-T
- Model
- UT303D+
- Temperature measurement range
- -32 °C to 1300 °C
- Measurement accuracy (≥ 0 °C)
- ±1.5 °C or ±1.5%
- Measurement accuracy (< 0 °C)
- ±(1.5 °C + 0.1 °C/°C)
- Repeatability
- 0.7 °C or 0.7%
- D:S ratio
- 30:1
- Response time
- 250 ms
- Emissivity adjustment
- 0.1–1.0 (5 presets)
- Spectral range
- 8–14 μm
- Laser
- Dual laser
- Laser power
- < 1 mW
- Display
- Color EBTN, high contrast (35 × 35 mm)
- Measurement modes
- MAX / MIN / AVG / DIFF / HOLD
- Measurement memory
- Up to 99 records (with date and time)
- Alarms
- Visual + audible
- Operating temperature
- 0 °C to 50 °C
- Storage temperature
- -20 °C to 60 °C
- Operating humidity
- < 90% RH (non-condensing)
- Drop test
- 1 m
- Power supply
- 9V battery
- Weight
- 310 g
- Dimensions
- 172 × 113.5 × 53 mm
- Tripod mount
- Yes
- Certification
- CE, UKCA
