Oregon Scientific Temperature & Humidity Sensor (THGR221)
Additional or replacement Temperature and Humidity remote sensor for the Professional WMR range of weather stations and selective others.
- Temperature -20C to +60C (+/- 1C between 0C and 40C)
- Humidity 2% to 98% (+/- 5% between 40-80%)
- 3 Channels
- Protocol 3
- 433MHz transmission frequency
- LCD Display
- Maximum unobstructed range 100m
Suitable for the following range of Weather Stations:
- RGR126N channel 1 only (not X model)
- WMR86 (including N, NX and NSX)
- WMR89 (including A)
QUESTIONS & ANSWERSAsk a Question
I cannot see the readings from the THGR221 sensor on my console
If you are replacing a sensor, please ensure that the old faulty sensor has had the batteries removed to avoid interference.
Oregon consoles need to be forced to ‘search’ for the new sensor. Please consult your manual to complete this process. Or contact us with the model number from the rear of the console if you no longer have this for additional help.
Is this sensor (THGR221) compatible with a WMR86 to replace the original THGN800 ?
Yes, this sensor can be used with the WMR86 weather stations.
Hi. Will this work with WMR88?
Yes, the Oregon WMR88 has been tried and tested with this sensor and it works fine.