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The Series 657 Relative Humidity/Temperature Transmitters provide two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. These devices deliver ?2% accuracy for humidity and ?1?F for temperature measurements. Stainless steel probe can be easily mounted to most ductwork using either of the two optional kits.
The Series 657 Relative Humidity/Temperature Transmitters provide two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. These devices deliver ?2% accuracy for humidity and ?1?F for temperature measurements. Stainless steel probe can be easily mounted to most ductwork using either of the two optional kits.
