20ma output signal sensor transmitters
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Differential Air Pressure Sensor IP65 NEMA4 For HVAC System
CE 16-30V Air DPT Differential Pressure Transmitter
250Pa DPT Differential Pressure Transmitter 3 Wires IP65
CE 16 To 30V DPT Differential Pressure Transmitter
Replaceable Greystone Differential Pressure Transmitter With IP65 Protection
NEMA4 Micro Differential Pressure Sensor with Blacklight LCD Display
Air Diff Pressure Transmitter 0-10V 0-5V IP65 RS485
0-2000pa Room Differential Pressure Sensor For Air Pressure Difference