Johnson Controls DP4A-S SPACE HUMIDITY TRANSMITTER, DEW POINT AND DRY BULB, +/-1.8DE $642.86 cartAdd to Cart
Johnson Controls DP4A-O OUTSIDE AIR (OSA)HUMIDITY TRANSMITTER, DEW POINT AND DRY BUL $896.87 cartAdd to Cart
Johnson Controls DP4A-D DUCT HUMIDITY TRANSMITTER, DEW POINT AND DRY BULB, 1.8 F, -2 $832.16 cartAdd to Cart