- Automated door contact and temperature monitoring with connectable probes (optional).
- WiFI data logger system with easy installation and operation
- Call up measurement data at any time via Smartphone, tablet or PC
- Limit value violation alarms by e-mail or (optionally) SMS
Technical Data
Temperature - NTC
| Measuring range | -50 to +150 °C | 
|---|---|
| Accuracy | ±0.3 °C | 
| Resolution | 0.1 °C | 
General technical data
| Weight | 240 g | 
|---|---|
| Dimensions | 95 x 75 x 30.5 mm | 
| Operating temperature | -30 to +50 °C | 
| Protection class | IP65 | 
| Measuring rate | Advanced: 1 min … 24 h | 
| Door contact | yes | 
| Communication rate | Advanced: 1 min … 24 h | 
| WLAN Connectivity | Signal transmission: wireless, frequency band: 2.4 GHz, supported wireless LAN standards: IEEE 802.11 b/g/n and IEEE 802.1X; Possible encryption methods: without encryption, WEP, WPA, WPA2, WPA2 Enterprise - The data loggers communicate via the standard protocol MQTT and are SNTP time synchronization-capable. | 
| Standards | DIN EN 12830 | 
| Connection external | External temperature probes | 
| Power supply | 4 x AA AlMn batteries; mains unit optional; for temperatures below -10 °C please use Energizer batteries 0515 0572 | 
| Memory | 10,000 measurement values / channel | 
| Battery life | 12 months (typical value, depending on the wireless LAN infrastructure) at +25 °C, 15-minute measuring cycle and standard communication cycle at -30 °C, 15-minute measuring cycle and standard communication cycle with Energizer batteries 0515 0572 | 
| Storage temperature | -40 to +70 °C (without batteries) | 









 
            
             
        
             
		



 BR                                25005
BR                                25005                             VN                                12404
VN                                12404                             US                                9920
US                                9920                             IN                                4351
IN                                4351                             AR                                2915
AR                                2915                             GB                                1933
GB                                1933                             CN                                1787
CN                                1787                             AO                                1457
AO                                1457                             
         
        