Accuracy 0.5 Celsius, in line with standards.Automatic data, encryption protection: USB connected to the computer, automatically upload data, direct output PDF is a report, data directly read, support report encryption, data securityAutomatic backup, easy to Plug and play, simple and efficient: U disk design, plug and play, no need to install software, simple and efficient.Accumulated over-temperature alarm.Waterproof rating: Waterproof rating up to IP67, effective dust and moisture. Under normal temperature and pressure, temporarily immersed in water of 1 meter depth, will not cause harmful effects.LCD LCD screen display.Low energy consumption, long-lasting life: a of low-power chips with a nominal life of 90 days and a 20% increase over RC-5Power: Built-in wide temperature CR2032 button battery or USB interface;It is mainly used to detect and record the temperature data of food, medicine, chemicals, etc. during storage and transportation. It is widely used in all aspects of warehousing, logistics and cold chain, such as reefer containers, refrigerated trucks, refrigerated bags, cold storage, laboratories, etc.Specifications:Temperature measurement range: -30 Celsius ~ 70 CelsiusTemperature measurement accuracy: -30 Celsius ~ 40 Celsius temperature range, accuracy 0.5 (Celsius); other temperature, accuracy 1 CelsiusRecording capacity: 32000 groupsRecording interval: 10 seconds - 24 hours can be set as neededResolution: 0.1 CelsiusSensor: Built-in NTC thermistorData interface: USB interfaceData output: USB interface directly connected to the computerProtection level: IP67Mode: multiple on/off modeAlarm: multiple temperature alarm, range alarmStart mode: manual mode / timed startPC software: no need to installColour:White + OrangeMaterial:ABS+electronic componentsSize:75x33x13 mmPackage Contents:1 x Digital Hygrometer1 x English Instruction ManualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.