Features Disposable data recorder: using light temperature and humidity sensor, higher accuracy. Plug and Read: No cables or card readers required, the USB connector quickly connects to a PC to download data. Software-Free Online Configuration: Configuring the data logger is super fast and requires no software installation. Powerful LED Indication: Provides all key information logged, incl. Alarm status, temperature statistics (℃/℉), etc. High recording capacity: up to 10,000 temperature points and 10,000 humidity points. Description: Disposable USB temperature recorder is a simple and portable temperature recorder specially designed for cold chain.This product is widely used to monitor the transportation and storage process of food, medicine and chemical products. After the recording is completed, you can directly insert the computer to get a PDF report. Features: -Disposable data recorder: using light temperature and humidity sensor, higher accuracy. -Plug and Read: No cables or card readers required, the USB connector quickly connects to a PC to download data. -Software-Free Online Configuration: Configuring the data logger is super fast and requires no software installation. -Powerful LED Indication: Provides all key information logged, incl. Alarm status, temperature statistics (℃/℉), etc. -High recording capacity: up to 10,000 temperature points and 10,000 humidity points. Specifications: Condition:100% Brand New Color: As shown in the picture How to use: single use Accuracy: ±0.5°C (-20°C~+40°C); out of range, ±1°C Data capacity: 10000  Alarm temperature range: <2°C or >8°C (<35.6°F or >46.4°F) Delayed record: 30 minutes Working environment temperature: -30 ° C ~ +70 ° C 1*Temperature and Humidity Logger Package List