Key features: UT300A+ Test Temperature range :-20°C -400°C D:S 10:1,measured accuratly and farther 0.5S Non contact quick respond,Keep away from high temperature hazards, efficient and safe Widely used for water and liquid temperature measurement,Refrigerator oven temperature measurement, Oil temperature measurement,Air conditioner outlet, electronic maintenance, temperature difference measurement Find hotspot and cold spot UT300 series is an economical infrared thermometer Its compact and simple design makes it easier for users to carry and operate. Designed with high accuracy, high repeatability, quick response, long measuring distance, and more features, UT300A+ is suitable for measuring the surface temperature of hard-to-reach or dangerous objects. Models in UT300 Series: UT300A+, UT300S Features of UT300 Series Infrared Thermometers Certificates: CE, UKCA ● Simple one button operation ● Data hold ● Backlight ● D:S ratio: 10:1 (UT300A+); 12:1 (UT300S) ● Temperature range: -20℃~400℃ (UT300A+); -32℃~400℃ (UT300S) Applications PCBA inspection, motor inspection, automotive maintenance, solar panel inspection, power distribution cabinet inspection, electricity facilities inspection, mechanical equipment inspection, heating equipment inspection, building & HVAC inspection etc. : UT300 series is an economical infrared thermometer Its compact and simple design makes it easier for users to carry and operate.