Features High Accuracy Measurement: Single chip software control, reliable accuracy, and no temperature drift. Multi Function: With self calibration compensation function, automatic gear shifting, display large value and small value test function. Low Power Consumption: Low voltage display and automatic shutdown function, measuring power consumption 0.5mA. Features: The shock proof sheath effectively protects the body, and the rear bracket is tilted back at a 45 degree physiological angle. Appearance: Novel style, reasonable design, convenient for temperature measurement in any occasion. Specification: Item Type: Digital Thermometer Material: ABS, Silicone Model: DT1312 Battery: 1.5V 4 x AAA(Battery Not Included) Purpose: For Industrial Temperature Test and Measurement Basic Parameters: Display LCD Widescreen Maximum Display: 999.9. Measuring Range: -200C°~1370C°; -328F°~2498F°; 73K~1643K. Resolution: 0.1C°/0.1F°, 1°/1F°, 0.1K/1K. Accuracy: ± (1% Reading + 1℃), ± (1% Reading + 2℉), ± (1% Reading + 2K). Working Environment: 0~50℃ (14~122℉), Humidity <80%. Package List:1 x Digital Thermometer  2 x Temperature Probe1 x User Manual Note:Ship without battery. Package List 1 x Digital Thermometer 2 x Temperature Probe 1 x User Manual