The RIDGID® Micro IR-200 Non-Contact Infrared Thermometer provides simple quick and accurate surface temperature readings at the push of a button Simply squeeze the trigger and point the ultra-sharp dual class II lasers at the surface being measured Ultra-Sharp Dual Class II Lasers easily identify the surface area being measured Has a 30 to 1 Distance To Spot Ratio this allows you to take more accurate measurements from a farther distance With adjustable emissivity to accurately measure the temperature of virtually any surface Uses audible and visual high and low alarms to quickly alert user to temperatures outside of the ranges that are set It has a bright backlit display which can be toggled on in poorly lit areas and can be mounted on a tripod for repeatable precise temperature measurements Specification Temperature Range -50 to 1200°C -58 to 2192°F Distance To Spot Ratio 30 to 1 Response Time <150ms Temperature Display Current Temperature & MAX Temperature Measurement Units Fahrenheit & Celsius Power Source 1 x 9V battery supplied Weight 020kg