1. 20:1 D:S ratio
2. Adjustable emissivity 0.1~1.0
3. ±1.5℃ temperature measurement accuracy
4. User defined visual and audio alarm
5. High contrast EBTN color display
6. MAX/MIN/AVG/DIFF/Hold modes
7. Dual lasers (UT302C+)
8. Temperature recording up to 99 groups (UT302C+)
9. Date/time display (UT302C+)
10. Time scheduled measurement (UT302C+)