Part Number configuration

 Pressure Range------0 - 25 Pa +/- 25 Pa0 - 30 Pa +/- 30 Pa0 - 50 Pa +/- 50 Pa0 - 60 Pa +/- 60 Pa0 - 100 Pa+/-100 Pa0 - 200 Pa+/- 200 Pa0 - 250 Pa0 - 250 Pa0 - 500 Pa+/- 500 Pa0 - 1000 Pa+/- 1000 Pa0 - 2000 Pa +/-2000 Pa0 - 2500 Pa +/-2500 Pa0 - 5000 Pa +/-5000 Pa0 - 7500 Pa +/-7500 Pa

 Unit Display on LED------P = PaB = mBV = m/sQ = m3/sM = m3/hL = l/sA = ACR

 Power------2 = 24Vdc 3 /4 wire none isolated3 = 24Vac 4 wire Isolated