Additional Features: °C/°F Switchable Pocket size InfraRed ThermoMeter with laser pointer measures temperature to 260°C/500°F Range: 0-500°F or 0 to 260°C Accuracy: ±3% Resolution: 1°F Emissivity: 0.95 fixed Display: Backlit LCD,1999 counts Power: four 1.5V AAA batteries Field of view: 65mm diameter at 1000mm Dimensions: 6.7x1.7x1.6" (170x44x40mm) Weight: 6.4oz. (200g) Super Large 3-1/2 Digit (1999 count) multi-function backlit LCD with Data Hold Built-in laser pointer to improve aim Auto-hold after releasing the Measure button Fixed emissivity (0.95) covers 90% of surface applications Narrow field of view (at 12" distance measure 1" target) Auto Power Off Built-in analog output of 1mV/°F or °C Pocket size meter complete with carrying case and batteries. Applications: Measure surface temperature of objects difficult to reach or unsafe to contact Measure hot spots in electrical panels and equipment In-process temperature measurements