Humidity, Dewpoint, Temperature ProbeDALLAS — A new probe is available for GrayWolf’s hand-held AdvancedSense HVAC/OH/FM/IAQ meters. The RH-AS2 probe is capable of measuring: relative humidity, dewpoint, absolute humidity, specific humidity, wetbulb temperature, and drybulb temperature. The probe may be directly connected to the AdvancedSense via the lower left 7 pin socket. It may alternatively be connected to a handle with 1 meter cable for hand-held use and easy insertion into ducts.

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