<p>Sincereetali</p>The temperature data logger adopts a sensitive thermistor to detect and record temperature data, which is mainly used for food, medicine, and chemical products in the storage and transportation process. It also features an LCD display, large capacity, automatic upload, mini size, and IP67 waterproof for convenient use. Features: Data logger: ±0.5℃ high accuracy, -30℃~70℃ wide temperature measurement range, large recording capacity of 32000 temperature readings, adjustable recording interval 10S-24H. The LCD display clearly shows the temperature reading and electricity level. With 2 comfortable buttons for easy operation. IP67 waterproof level meets daily needs. Easy to Use: Long press the power key for more than 4s, when the screen shows a triangle symbol to the right, it means the logger has started to record data. Automatically upload data after USB connection to computer. Selectable format: word / excel / txt / pdf. Mini size, lightweight and portable to carry. Temperature changes are measured and recorded by built-in NTC thermistor. Mainly used to detect and record the temperature data of food, medicine and chemicals in the process of storage and transportation. Note: Size and color may be slightly different due to manual measurement and different lighting conditions, please in kind prevail. Thanks for your understanding. Specifications: Color: White and Blue Shell Material: Plastic Battery: 3V 240mAh CR2032 Temperature Measuring Range: -30℃~70℃ Accuracy: ±0.5℃ in the range of -20℃~40℃, ±1℃ in other range Recording Capacity: 32000 temperature readings Recording Interval: 10S-24H, adjustable Resolution: 0.1℃ Sensor: Built-in NTC thermistor Data Output: USB interface, connect to computer Waterproof Level: IP67 Item Size: 80 * 25 * 12mm / 3.1 * 1.0 * 0.5in Item Weight: 50g / 1.8oz Package Size: 10.3 * 6.2 * 2cm / 4.0 * 2.4 * 0.7in 4.1 * 2.4 * 0.8 inch Package Weight: 70g / 2.5oz Package List: 1 * Temperature Data Logger 1 * User Manual (English)