Part number:Rosilesirofaeps758 Item Weight:20 g Product Dimensions:10 x 10 x 10 cm; 20 Grams Item Package Quantity:1 Special Features:High Accuracy 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. Specifications: Condition:100% Brand New Color: As shown in the picture How to use: single use Accuracy: 0.5C (-20C~+40C); out of range, 1C Data capacity: 10000 Alarm temperature range: 8C (46.4F) Delayed record: 30 minutes Working environment temperature: -30 C ~ +70 C Equipment storage environment: recommended humidity 20 to 60% RH, temperature 10 to 50 C Instructions for use: 1. Press and hold the "Start/Stop" button for more than 3 seconds, the "OK" indicator will be on for 3 seconds, indicating that the device starts recording, and then you can place the device in the environment you need to monitor. 2. During the recording process, the device will automatically light every 10s. If the normal indicator (green light) is lit every 10s, it means that the device is not over temperature during the recording process. If the alarm indicator (ie red light) is bright every 10s Once, it indicates that over-temperature has occurred during the recording process. Note: As long as over-temperature is found during the recording process, the green light will no longer illuminate. Package List: 1*Temperature and Humidity Logger About this item Single-use Data Logger:Adopts light and temperature and humidity sensor with higher accuracy. Powerful LED Indication: Provides all key information for recordings incl. alarm status, temperatures statistics (in /) and etc. High Recording Capacity:Up to 10,000 temperature points and 10,000 humidity points. Software-free Online Configuration: Super quick and easy to configure data logger, NO need to install any software. Plug and Read: No cable or reader required, the USB connector enables quick connection to PCs to download data. Single-use Data Logger:Adopts light and temperature and humidity sensor with higher accuracy. Powerful LED Indication: Provides all key information for recordings incl. alarm status, temperatures statistics (in /) and etc. High Recording Capacity:Up to 10,000 temperature points and 10,000 humidity points. Software-free Online Configuration: Super quick and easy to configure data logger, NO need to install any software. Plug and Read: No cable or reader required, the USB connector enables quick connection to PCs to download data.