Transmitter w 1,000 Ohm RTD, Duct, 8", NEMA 3R Enclosure, 4 20mA Output SERIE TFP LP S20010 60 Dc Motor Direct Damper Rango de Presion:0 a 1" w.c. S20010 60 Dc Motor Direct Damper Actuator Control 2 5000 750PA MINIHELIC GAGE 000 Ohm RTD 4 20mA Output