Infrared Thermometer UNI-T UT303A+
UNI-T UT303A+ is a reliable and easy-to-use infrared thermometer for non-contact temperature measurement within the range from –32ºC to 800ºC. It has an adjustable high and low temperature visual/audible alarm, responding faster than 250ms, which can help you quickly find out anomalies. You can preset and save 5 sets of emissivity values, and quickly switch the emissivity according to different surfaces to get more accurate results.
UT303A+ can be applied to power distribution/transportation equipment inspection, HVAC/equipment maintenance, vehicle troubleshooting, and more fields.
This infrared ihermometer is NOT a medical device. However, you can use it to measure a person’s body temperature. To do this, you need to select empirically and set the emission factor in the settings (it's in the range 0.6-0.9 for the human body).
You should always maintain safety and security while working:
- make sure the laser beam don't get into your eyes;
- don't let children play with the device;
- don't use the device near surfaces that could reflect the laser beam into anyone's eyes.
Features
- Temperature measurement range: –32ºC ~ 800ºC.
- Adjustable high and low temperature visual/audible alarm.
- High contrast backlit color EBTN display.
- MAX/MIN/AVG/DIFF/ modes.
- Data hold.
- Low battery indication.
- Auto power off
- Lock measurement.
- Tripod mount.
Technical Specifications
| Measurement range | -32℃~800℃ |
| -25.6℉~1472℉ | |
| Accuracy | ≥0℃: ±1.5℃ or ±1.5%; <0℃: ±(1.5℃+0.1℃/℃) |
| ≥32℉: ±3.0℉ or ±1.5%; <32℉: ±(3.0℉+0.1℉/℉) | |
| Repeatability | 0.7℃ or 0.7% (1.5℉ or 0.7%) |
| D:S ratio | 30:1 |
| Response time | ≤250 ms |
| Emissivity | 0.1~1.0 (adjustable, stores 5 sets of preset values) |
| Spectral response | 8 μm ~ 14 μm |
| Laser power | < 1 mW |
| General Specifications | |
|---|---|
| Display | color EBTN, 35 mm × 35 mm |
| Power | 9V battery |
| Operating temperature | 0℃~50℃ (32℉~122℉) |
| Storage temperature | -20℃~60℃ (-4℉~140℉) |
| Operating humidity | <90% RH (non-condensing) |
| Drop test | 1 m |
| Dimensions | 179 mm × 126 mm × 53 mm |
| Weight | 310 g |
User Manual
Download UNI-T UT303A+ user manual.
Package Contents
- Infrared Thermometer UNI-T UT303A+ — 1 pc.
- Battery — 1 pc.
- User Manual — 1 pc.
- Carrying Bag — 1 pc.
| Max. temperature |
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| Min. temperature |
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| Optical resolution |
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| Regulated compensation factor |
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