Trade Quality Digital Infrared Thermometer Mercury thermometers are now a thing of the past; New technology has improved insuring you get accuracy with this new digital thermometer.This thermometer will give you readings on heater pipes and furnaces, the motor mechanic can use it for checking over-heated engine parts or blocked cooling systems and check food temperatures. In these times of crisis with recession knocking at our doors, check your house temperature to see if you"re losing too much heat.Just point and shoot using laser technology to aim the gun and you"ll receive instant feedback on the object you?re taking the reading from.The gun gives both Fahrenheit and Celsius readings and ranges from-20° - 300°C to an accuracy of 2.5%A must have item for all motor mechanics and power/money consious people.Specifications Pull trigger gun Infrared sight for accurate targeting Large LCD display Fahrenheit and Celsius readings A range from -20 - 300°C to accuracy of 2.5% Wave length 650nm Uses 1pc 9V battery (not included)