UNI-T UT309C Professional Infrared Thermometer

The UNI-T UT309C is a high-performance, non-contact infrared thermometer designed for industrial environments requiring rugged durability and precision. With an IP65 rating and 3-meter drop resistance, it is built to withstand tough conditions in fields such as electrical distribution, HVACR maintenance, and automotive inspection. The UT309C features a wide temperature range of –35℃ to 650℃ (–31℉ to 1202℉), ±1.8% accuracy, and a 250ms response time for rapid readings. Its 12:1 D:S ratio enables safe and accurate remote measurements. Dual laser pointers improve targeting accuracy, while adjustable emissivity (0.10–1.0) allows optimal performance across different surfaces. Additional features include MAX/MIN/AVG/DIFF modes, high/low temperature alarms with LED indicators, lock measurement, display/data hold, tripod compatibility, and backlit LCD.