This infrared thermometer provides quick and accurate temperature measurements. View the current temperature, temperature scale (°F or °C), and battery life icon on the large LCD. Two battery compartments provide power to the thermometer and laser separately. This gives the flexibility to measure temperature without the lasersighting if the laser battery is weak. Other features include selectable °F/°C , min/max measurements, lock function for continuous monitoring, automatic data hold, auto off, and battery life icon.