ThermoTrace Infrared Gun Thermometer Model 15041 DeltaTRAK USA

12: 1 Field of View Emissivity fixed 0.95 IR Sensor: Instant, non-contact, surface temperature measurement Dual Scale ° C / ° F switchable Automatic data hold Jumbo LCD display - Bright large back-lit National Lab Standard Traceable alt Model 15041 ThermoTrace® Infrared Gun Thermometer Feature Specification Measurement Range -76° F to 932° F ( -60° C to 500° C) Operating Range 32° F to 122° F ( 0° C to 50° C) Accuracy ± 4° F from -76° F to 14° F ( ± 2° C from -60 to -10° C) ± 2° F from -14° F to 95° F ( ± 1° C from -10 to 35° C) ± 4° F from -95° F to 932° F ( ± 2° C from 35 to 500° C) or 2% of reading whichever is greater Emissivity 0.95 fixed Display Resolution ( -9.9~ 199.9° C) 0.1° F / 0.1° C, otherwise 1° F / 1° C Response Time ( 90% ) 1 second Field of View 12: 1 Distance to spot ratio Battery AAA x 2pcs / 14-18 hours continuous use Auto Shut Off After 15 seconds idle Dimensions 175.2 x 39.0x71.9mm ( 6.9x1.54 x 2.83" ) Weight 179 grams ( 6.31oz) including batteries