Item Type: Thermometer Model: Tm-902c Thermometer Material: ABS Thermocouple Material: Heat Resistant Steel Thermometer Power Supply: 1 x 6F22 9V Battery (Battery Not Included) Purpose: Industrial Temperature Detection Straight Handle Thermocouple Temperature Range-50-500 Induction HeadDiameter: 15mm / 0.6in Scope of ApplicationGas and liquid temperature Thermal Response Time5s CharacteristicStraight handle Thermometer Sensor CharacteristicsK type thermocouple (NiCi-Niai) Resolution0.1 (-199.9-199.9) 1 (200-1370) Accuracy0-500: (0.75and1) 500-750: (1%and1) 0 - -20: 2 750 - 1000(3 - and0) -20 - -40:3 1000 - 1370(5 - and3) -40 - -50:3 Measuring Range-50-750/-50-1300 Operating Temperature0-50, relative temperature Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia