Main features:
1. Keep running for at least 6 hours after power supply is disconnected.
2. Set uploading interval and control data records freely.
3. Record 20000 points of data, with no data storage limit in server.
4. Connect WIFI acess point, collect data and upload real-time data to the cloud platform.
5. Export data flexibly in multiple formats via the cloud platform.

• Detects even a slightest change in temperature; up to 0.1°C
• Simple to use with only 4 actions – start, stop, show status and set a mark
• Highly accurate with ±0.3°C deviation
• Large temperature measuring range of -30°C to +70°C
• A durable single use 3.6V lithium battery