Measuring range:J-type:-210℃ to 1200℃(-346℉ to 2192℉); K-type:-200℃ to 1372℃(-328℉ to 2501℉); T-type:-250℃ to 400℃(-418℉ to 752℉); E-type:-150℃ to 1000℃(-238℉ to 1832℉); N-type:-200℃ to 1300℃(-328℉ to 2372℉); R-and S-type:0℃ to 1767℃(32℉ to 3212℉); Resolution:0.1t <1000°;1.0t ≥1000°; Accuracy:±0.1%+0.6℃; input:Bouble channel input; Operating ; Temperature:0°C ~ 40 °C; Storage ; Temperature:- 10 °C ~ 50 °C; Storage Humidity:20~90%; Power supply:3*1.5V AAA Battery; Size:72*29*145.5mm; Weight:159.0g;