Duct humidity sensors Humidity / temperature transmitters Type

View Details Dwyer RHP-3O10 OSA 3% RH transmitter with 4-20 mA RH output.  | Blackhawk Supply
$204.44 each
View Details Dwyer RHP-2O10 OSA 2% RH transmitter with 4-20 mA RH output.  | Blackhawk Supply
$191.41 each
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