PRO1 · Sensor
PRO1 R250S Wired Outdoor or Slab Sensor
Wired temperature sensor for outdoor measurement or radiant-floor slab sensing with compatible PRO1 thermostats.
Will this work with my system?
Match your equipment to these requirements before ordering.
Works with
- T755S, T855SH and T855iSH, per PRO1 submittal
System requirements
- Sensor signal: Resistance-based sensor
Check before you buy
- Match the full R250S model number and hardware revision to the manufacturer's equipment manual and accessory list.
- Confirm that the exact host-controller model supports this sensor signal or wireless protocol, then check placement and connection limits.
Manufacturer documentation (2)
Use these documents to compare your exact model and configuration.
Overview
The PRO1 R250S is a wired temperature sensor for outdoor readings or slab-temperature measurement in radiant heating applications. Its stainless-steel housing can be installed in the floor materials described in the installation manual.
PRO1 identifies the T755S, T855SH and T855iSH as compatible thermostat models in the R250S submittal. The thermostat must support a wired remote sensor and be configured for the intended outdoor or slab application.
The sensor comes with a 6-foot cable. For outdoor use, the installation manual specifies a shaded mounting location and describes the supplied wall mount and screws. Follow the manual for floor construction, cable routing and thermostat setup.
Product details
- Manufacturer
- Pro1 iAQ
- SKU
- 107354
- Model / MPN
- R250S
- Condition
- New
- Lifecycle
- Current
Specifications
- Sensor output types
- Resistance-based sensor
- Enclosure material
- Stainless steel
- Lead length
- 6 ft
- Supported ecosystems
- T755S, T855SH and T855iSH, per PRO1 submittal
- Measured variables
- Temperature
- Measurement channels
- Temperature sensing range: -4 to 140 °F (-20 to 60 °C); accuracy ±1 °F