
Multi-channel Ethernet Temperature Humidity Data Logger
SKU: ENV-00904
2, 3 or 4 probes (cables up to 30 m) offline storage up to 16, 000 records per channel. Industrial Ethernet temperature and humidity data logger uploading data to a server over LAN, WAN across gateways or DDNS large LCD, user-set upper/lower limits, password-protected calibration, buzzer/relay alarm. For computer rooms, hospitals, power rooms, smart homes.
- Power supply
- 7~30V DC
- Average power consumption
- 0.75W
- Communication interface
- RJ45 Ethernet port
- IP address
- static, automatic, cross-gateway, domain name resolution, WAN
- Operating environment
- -20℃~+60℃, 0%RH~95%RH (non-condensing)
- Measuring range
- -40℃~+80℃ (-40℃~+120℃ optional), 0%RH-100%RH
- Accuracy
- ±0.5℃ (25℃), ±3%RH (60%RH, 25℃)
- Resolution
- 0.1℃, 0.1%RH
- Data refresh time
- 1s
- Number of probes
- 2~4 channels (default 4)
- Long-term stability
- temperature ≤0.1℃/y, humidity ≤1%RH/y
- Response time
- temperature ≤25s, humidity ≤8s (1m/s wind speed)
- Data upload time
- default 2s (1s~1000s adjustable)








