Transmisor de Presión Diferencial, Aire, Gases, Sin Display, Rango 0 a 0.25inWC Salida 0 5Vdc Corriente_15 Amp Humidity Duct 2% NIST LCD Rango de Presion:0 a 1" w.c. Humidity Duct 2% NIST LCD 10K TYPE 2 Neoprene Impeller Sin Display 25inWC Salida 0 5Vdc