Metravi - DTM-903 Single Channel Industrial Thermometer
Wide Temperature Range, High Accuracy, Battery Operated, Selectable Thermocouple between K / J type, MAX / MIN / AVG Recording, Data Hold to Freeze Displayed Data, Backlit Display Measures Temperature from -50 to 1300°C using K-type Sensor and from -50 to 1200°C using J-type Sensor Accuracy: ±0.5%