Features Built-in USB Connector: The pdf temperature logger has a built-in USB connector, directly connects to PC or mobile phone, no data cable or card reader required. Direct Plug-in: After the temperature recorder finishes recording, it can be directly plugged into the computer to obtain a PDF report. It has a wide range of temperature measurement and can store 10,000 pieces of data. Scope of Use: USB temperature recorder is widely used to monitor the transportation and storage process of food, medicine, chemical products, etc. Easy to Carry: TempU05 temperature recorder has stable performance, high reliability, light and delicate appearance, which can well meet our needs. Precise Manufacturing: The temperature recorder is made of selected electronic components and has a sophisticated manufacturing process to ensure durability and protection, with high precision and high sensitivity of ±0.5°C. Specification: Condition: 100% Brand New Item Type: Temperature Recorder Material: Plastic Color: As shown in the picture Size: Approx.67x28mm/2.64x1.1in(L x W) Weight: Approx.13g/0.5oz Type: Single use  Log Interval: 10 minutes Accuracy: ±0.5℃(-20℃~+40℃) Out of Range: ±1℃ Data Capacity: 10000 Alarm Temperature Range: < 2℃ or > 8℃(< 35.6℉ or > 46.4℉) Start Delay: 30minutes Working Environment Temperature: -30℃~+60℃ Battery: 210mAh CR2032 Battery(Included) Instructions: 1. Press and hold the “Start/Stop” button for more than 3s, the “OK” indicator will be on for 3S, 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 light (ie green light) is lit every 10s, it means that the device is not over temperature during the recording process. If the alarm indicator light (ie red light) is illuminated every 10 seconds, Explain 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. 3. Press and hold the “Start/Stop” button for more than 3s, the alarm indicator (ie red light) will be on for 3s, indicating that the device stops recording. The recording will also stop automatically when the device is full. After the device stops recording, it will not automatically flash. If the device is over-temperature during recording, press the “Start/Stop” button. If the normal indicator (green light) is on. Package List: 1 x Temperature Recorder Package List 1 x Temperature Recorder