Teledyne Flir Humidity and Temperature Probe For Extech RH520 Paperless Chart Recorders Extech RH522B
✔Free Shipping US Wide
✔Easy 30 Day Returns
✔Best Price Guarantee
✔Expert Customer Service
Humidity and Temperature Probe For Extech RH520 Paperless Chart Recorders Extech RH522B
The Extech RH522B is a replacement Humidity and Temperature Probe for the RH520B Paperless Chart Recorder. It has a measurement range of -30°C to 60°C (-22°F to 140°F) and 1% RH to 99% RH. No calibration required.