Features 1、The measuring range is ‑50~1350 °C, thermometer can be converted to °C / °F / K unit, 4‑k thermocouple input, very simple and convenient. 2、It is equipped with a LCD digital white backlight display, which can directly display the measurement results, and the operation is simple and convenient. 3、With Maximum/minimum/average value recording function and data retention function, automatic shutdown setting, battery indicator prompt. 4、Allows different temperature measurement (T1, T2, T3, T4),with high measurement accuracy and long service life. 5、Made of selected high‑quality ABS materials, has good durability and stability. It is a good helper at home, traveling and in the laboratory. Specification Item Type: Thermocouple Thermometer Material: ABS Color: As shown in the picture Size: Approx. 160x55x35mm / 6.30x2.17x1.38in Weight: Approx.205g/7.2oz Measuring Range: -50 ~ 1350°C; -58 ~ 2462°F Accuracy: ±(0.15% rdg+1°C/1.8°F) Operating Temperature: 0 ~ 50°C (32 to 122°F) Operating Humidity: 10 to 90%RH Storage Temperature: -10 to 60°C (14 to 140°F) Storage Humidity: 10 to 75%RH Power Supply: 9V battery(Not included) Hot Response Time: 0.5s Package List 1 x Thermocouple Thermometer (Battery Not Included) 4 x Thermocouple Sensor 1 x Cloth Bag 1 x Instruction Manual