Features 1、The resolution ratio of single channel thermometer can reach 0.1C at the range from -50℃ to 200℃. 2、The resolution ratio can reach 1C from the range of -50~1300℃ (-58-1999°F). 3、Can switch the unit between centigrade and Fahrenheit. 4、With the function of data retaining, and can display in low-voltage. 5、Adopts external K-type thermocouple as temperature sensor. Specification Features: 1. The resolution ratio of single channel thermometer can reach 0.1C at the range from -50℃ to 200℃. 2. The resolution ratio can reach 1C from the range of -50~1300℃ (-58-1999°F). 3. Can switch the unit between centigrade and Fahrenheit. 5. Adopts external K-type thermocouple as temperature sensor. 6. Compact design, accurate measurement and convenient for using. Specification: Condition: 100% Brand New Item Type: Thermocouple Thermometer Material: ABS Model: DM6801B Color: As Pictures Shown Display: 3 * 1/2 LCD, Max. 1999 Sampling Rate: 2.5/sec Resolution: 1℃, Range: -50-1200℃, 1200-1300℃ Accuracy: ± (0.3%+2℃), ± (0.6%+2℃) 1°F, Range: -58-1200°F, 1200-1999°F Accuracy: ± (0.3%+2°F), ± (0.6%+2°F) Temperature Range: -50-1300℃ (-58-1999°F) Storange Temperature: 0-50℃ / 32-122°F Relative Humidity: <80%RH Power Supply: 1 * 9V Alkaline Battery or Carbon-zinc Battery (NOT Included) Package Weight: Approx. 317g Package List: 1 x Digital Thermometer 1 x Screws 1 x Thermocouple Sensor 1 x Manual Package List