1. Measuring range: -50 degrees Celsius to 800 degrees Celsius (-58 degrees Fahrenheit to 1472 degrees Fahrenheit)
2. Distance ratio: 12:1
3. Emissivity: 0.95 preset
4. This infrared thermometer is used to measure the temperature of the surface of an object, suitable for a variety of high-temperature, dangerous or difficult-to-reach objects, without contact
5. This unit consists of optical components, temperature sensor signal amplifier, processing circuit and LCD display. The optical device collects the infrared energy emitted by the object and focuses it on the sensor. The sensor then converts the energy into an electrical signal. The signal is digitally displayed on the LCD display after the signal amplification processing circuit
6. 1.5V AAAx2 batteries (not included)