This little hand held infrared digital thermometer gives you a convenient way of measuring the surface temperature of an object without having to make contact with it! Point the laser, press down the button and read the display – it's that simple! This device is useful for taking temperatures from difficult to reach locations, the cool and warm ends of a vivarium or even the temperature inside of an incubator. Temperature range –20C—200C. Accuracy ± 2.5C. D:S is 5:1.