A low cost catering thermometer full of features, including LCD dual display, waterproof case & hold button. High accuracy T type thermocouple Displays temperature in C Dual LCD display Hold function Waterproof Thermometer Self-calibrating SPECIFICATION Environmental AMBIENT OPERATING RANGE -30 to 50 C STORAGE TEMPERATURE RANGE -40 to 50 C HUMIDITY 0 to 70% R.H. ELECTRICAL MEASUREMENT RANGES -50 to 400 C THERMOCOUPLE TYPES T TEMPERATURE SCALES C ACCURACY @23ï‚°C /- 0.1% OF READING /- 0.2 C CHARACTERISING ACCURACY LESS THAN 0.05 ï‚°C TEMPERATURE COEFFICIENT 0.01% OF READING /ï‚°C COLD JUNCTION COMPENSATION 0.0075 ï‚°C/ï‚°C RESOLUTION 0.1ï‚° to 1000, 1ï‚° ABOVE 1000 GENERAL BATTERY PP3 9V I.E.C. 6F22 BATTERY LIFE (INTERMITTENT USE) GREATER THAN 200 HOURS (ALKALINE) WEIGHT 155 gms DIMENSIONS 130 X 70 X 33 mm