Product Description Seven thermocouple type selections: K,J,T,E,R,S,N Large backlit LCD with 5 digit display with the maximum reading of 9999.9 Relative(REL) measurement Selectable °C/°F/°K units Stores 300 reading manually Save interval: 1 second~24 hours Max /Min /AVG /Time and data hold functions Auto power-off with disable function Hi/Lo audible alarm functions Specifications: Measurement Range: TYPE-K: -200°C to +1372°C TYPE-J: -210°C to +1200°C TYPE-T: -250°C to +400°C TYPE-E: -210°C to +1000°C TYPE-R/S : 0°C to +1767°C TYPE-N:-150°C to +1300°C Resolution: 0.1 K / J / T / E / N ; 1 R / S K/J/E/T /N Type Accuracy: -250°C to -100°C ±(0.05% rdg+0.7°C) -100°C to +1372°C ±(0.05% rdg+0.6°C) R/S Type Accuracy: 0°C to 1767°C ±(0.05% rdg+2°C) Temperature coefficient outside +18°C to 28°C: 0.01%+0.03°C of read value/°C specified range (Under -100°C 0.04% of read value added to K,J,T,E, and 0.08% read value added to N) Temperature Scale: ITS-90 Power: 9V Battery Battery Life: Approximately 100 hours / alkaline battery Operating temperature & humidity: 0ºC ~ 50 ºC below 80% RH Storage temperature & humidity: 0°C~50°C, < 80%RH Dimension: 155 x 56 x 38mm Weight: Approximately 170g *Accuracy is specified for ambient temperatures between 18~28°C (64~82°F). The above specifications do not include error of thermocouple Package includes: LS-83 Multi-Type Thermometer 1 x TP-03 K Type Thermocouple (-50°C~ +200°C), 1meter cable User Manual 9V alkaline battery Carrying pouch