Feature: 1. Data logger: ±0.5℃ high accuracy, -30℃~60℃ wide temperature measuring range, large logging capacity of 16000 temperature readings, 10S-24H settable logging interval. 2. LCD display clearly shows temperature reading and electricity level. With a comfortable button for easy operation. 3. Easy to use: long press the power key for over 4s, when the screen displays a rightward triangle symbol, it means the logger has started recording data. 4. Upload data automatically after USB connection to computer. Format selectable: word/ excel/ txt/ pdf. Mini size, lightweight and portable to carry. 5. Temperature changes are measured and recorded by built-in NTC thermistor, or you can use an external probe to meet various needs. 6. Mainly used to detect and record the temperature data of food, medicines and chemicals in the storage and transportation process. Specification: Temperature data logger adopts sensitive thermistor to to detect and record the temperature data, which is mainly used for food, medicines and chemicals in the storage and transportation process. It also features LCD display, large capacity, auto upload and mini size for convenient use. Features: Data logger: ±0.5℃ high accuracy, -30℃~60℃ wide temperature measuring range, large logging capacity of 16000 temperature readings, 10S-24H settable logging interval. LCD display clearly shows temperature reading and electricity level. With a comfortable button for easy operation. Easy to use: long press the power key for over 4s, when the screen displays a rightward triangle symbol, it means the logger has started recording data. Upload data automatically after USB connection to computer. Format selectable: word/ excel/ txt/ pdf. Mini size, lightweight and portable to carry. Temperature changes are measured and recorded by built-in NTC thermistor, or you can use an external probe to meet various needs. Mainly used to detect and record the temperature data of food, medicines and chemicals in the storage and transportation process. Note: Size and color may be slightly different due to manual measurement and different light conditons, please in kind prevail. Thanks for understanding. Specifications: Color: White Shell Material: Plastic Battery: 3V 600mAh CR2450 Temperature Measuring Range: -30℃~60℃ (built-in probe), -40℃~85℃ (external probe) Accuracy: ±0.5℃ in the range of -20℃~40℃, ±1℃ in other range Logging Capacity: 16000 Temperature Readings Logging Interval: 10S-24H, Settable Resolution: 0.1℃ Sensor: Built-in NTC Thermistor Data Output: USB cable, connect to computer Item Size: 84 * 44 * 20mm / 3.3 * 1.7 * 0.8in Item Weight: 95g / 3.35oz Package Size: 10.5 * 9 * 2.4cm / 4.1 * 3.5 * 0.9in Package Weight: 105g / 3.7oz Package List: 1 * Temperature Data Logger 1 * USB Cable 1 * External Probe 1 * User Manual (English) Package List: 1 * Temperature Data Logger 1 * USB Cable 1 * External Probe 1 * User Manual (English)