Combined temperature (-10°C to +80°C) and humidity probe for IT environment (1-Wire bus). Fits into a 19" or 10" cabinet (1U size). 2 RJ12 connectors for daisy chaining the sensors, RJ12 cable included. Sensor can be placed to the front or to the back as a 1U device, or fixed to the wall. Designed for connection with Poseidon, Ares and HWg-STE.
- Combined temperature (-10°C to +80°C) and humidity sensor
- 1U rack mount, 2x RJ11, daisy-chainable
- 3m connection cable included
- Temperature and humidity measuring in both IT and home environment
- Monitoring of temperature and humidity in IT cabinets (racks)
- Monitoring of temperature and humidity in server rooms
Examples of sensor connections
Star topology – up to 60m + T-Box
Sensors can be connected in parallel using a T-Box or T-Box2 splitter.- Total wiring length should not exceed 60 meters from an active port.
- Combined temperature+humidity sensor appears as 2 different sensors. Two different IDs.
Daisy chain – 60m maximum total length
Some sensors feature a RJ11 connector for daisy-chain (serial) connection.- 3m connection cable is usually included.
- Total wiring length should not exceed 60 meters from an active port.
4 active ports - 4x 60m 
- After autodetection, sensors cannot be moved between individual active ports. When a sensor connection changes, autodetection needs to be re-done.
- Total wiring length should not exceed 60 meters from an active port.
Combined temperature (-10°C to +80°C) and humidity probe for IT environment (1-Wire bus). Fits into a 19" or 10" cabinet (1U size). 2 RJ12 connectors for daisy chaining the sensors, RJ12 cable included. Sensor can be placed to the front or to the back as a 1U device, or fixed to the wall.
The information about time related sensors precision and the need for calibration can be found in this application note https://hw-group.us/support/sensor-accuracy-over-time.
You can also get a sensor with a calibration protocol.