Thermometer with relay contact output Measurement temperature range (℃): -50 to 100 Temperature minimum display (℃): 0.1 Power supply (V): 7 to 15V DC (MAX 150mA) DC 12V recomm ed Width (mm): 72 Depth (mm): 21 Height (mm): 36 Power supply: 7 to 15V DC( 大150mA)DC 12V推荐