12:1 DELUXE INFRARED THERMOMETER, -76°F TO 1,022°F (-60°C TO 550°C) by G2S

Specifications: Measurement Range: -60 to 550ºC (-76 to 1022ºF); Operating Range: 0 to 50ºC (32 to 122ºF); Emissivity: 0.95 default - adjustable 0.1 to 1 step .01; Resolution (-9.9 to 199.9ºC): 0.1ºC/0.1ºF, otherwise 1ºC/1ºF; Response Time (90%): 1 sec; Distance to Spot: 12:1; Battery Life: Typ. 18, min 14 hours continuous use; Dimensions: 112.58 x 147.93 x 41.36mm (4.43 x 5.82 x 1.63"); Weight: 145 grams (5.1 oz) including batteries (AAA*2pcs)