Product Introduction
Swiss imported original high-quality temperature and humidity measurement unit, probe cable up to 30 meters
Upload data to the server through the network port, support LAN communication, cross-gateway WAN communication, and support secondary development
Supports dynamic domain name resolution DNS
Temperature and humidity collection frequency 2s/time, data upload frequency 1s~10000s/time adjustable
The product has a built-in storage function, supports offline automatic storage, and each channel can store up to 16,000 historical records
Built-in alarm function, can set alarm upper and lower limits and return difference value
Can connect to the free RS-RJ-K software platform and environmental monitoring cloud platform
The device adapts to DC7~30V wide voltage power supply
| Power supply | 7~30V DC | |
| Average Power Consumption | 0.75W | |
| Communication interface | RJ45 network port | |
| IP address | Supports static IP address, automatic IP address acquisition, cross-gateway, domain name resolution, and WAN connection | |
| Class A accuracy |
Humidity | ±2%RH(60%RH,25℃) |
| Temperature | ±0.4℃(25℃) | |
| Class B accuracy (Default) |
Humidity | ±3%RH(60%RH,25℃) |
| Temperature | ±0.5℃(25℃) | |
| Transmitter circuit operating temperature | -20℃~+60℃,0%RH~95%RH non-condensing | |
| Probe operating temperature | -40℃~+120℃, default -40℃~+80℃ | |
| Probe operating humidity | 0%RH-100%RH | |
| Temperature Display Resolution | 0.1℃ | |
| Humidity Display Resolution | 0.1%RH | |
| Temperature and humidity refresh time | 1s | |
| Number of probes | 2~4 channels (default 4 channels) | |
| Long-term stability | Humidity | ≤1%RH/y |
| Temperature | ≤0.1℃/y | |
| Response time | Humidity | ≤8s (1m/s wind speed) |
| Temperature | ≤25s (1m/s wind speed) | |
| Data upload time | Default 2s/time, 1s~10000s adjustable | |

Main Application Areas
- Server Room Monitoring — Monitor temperature and humidity across multiple points in data centers and server rooms to prevent overheating and ensure optimal operating conditions.
- Warehouse & Storage — Track environmental conditions in warehouses storing sensitive goods such as pharmaceuticals, food, and electronics to maintain quality and compliance.
- Greenhouse & Agriculture — Monitor temperature and humidity in greenhouses and agricultural facilities to optimize plant growth and prevent crop damage.
- Industrial Process Control — Integrate into industrial automation systems to monitor environmental parameters in manufacturing processes requiring precise climate control.
- Laboratory & Research — Provide reliable temperature and humidity data logging for laboratories and research facilities where environmental stability is critical.
Keywords:Ethernet temperature humidity logger, multi-probe data logger, industrial humidity sensor, network temperature transmitter, 4-channel humidity logger, Ethernet environmental monitor, RS-WS-ETH-Y, remote temperature monitoring