| Temperature Measurement Range |
-30℃ to 70℃ |
| Temperature Accuracy |
±0.5℃(-20℃ to 40℃); ±1℃( other range） |
| Humidity Measurement Range |
10%~90% RH |
| Humidity Accuracy |
±5% RH |
| Sensor |
Internal/External temperature-humidity-combined sensor/External temperature sensor |
| Date Uploading Interval |
1Min to 24Hr |
| Off-line Data Dapacity |
20,000 points |
| Battery |
6 days (@10 min upload interval with GPS off)/1.5 days(@10 min upload interval with GPS on) |
| Communicaterion Interface |
GPRS |
| Alarm Output |
Buzzer,APP,E-mail push |
| Export |
CSV file |
| Location |
GPS/Multi-base station positioning |
| File Print |
Optional Bluetooth printer |
| Battery |
4.2V lithiem battery |