Non-contact accurate temperature measurement, a built-in laser sight Automatic data hold and auto-shutdown (shutdown automatically after 15 seconds) Distance and target size for D:S=12:1 White backlit LCD display Resolution: 0.2 ° c (0.4 ° f), you can select the ° c/° f Overload display:--0L-- Range: -25~840 ° c ( -13~1,544 ° f) Sampling rate: 0.5 seconds Emissivity: 0.99/0.95/0.89/0.85/0.79/0.75 Spectral response: 6~14 μ m Power supply: single 9V battery Measurement accuracy: -25~840 ° c, ± (1.5%+1 ° c) -13~1,544°F, ±(1.5%+1°F) Operating temperature: -10~40 ° c (14~104 ° f) Operation humidity: 10~80%RH |