Sensirion's SDP1000 family of low differential pressure sensors provides precise differential pressure measurement with an analog 0 to 4 voltage output. The fully calibrated and temperature compensated sensors feature excellent long-term stability and measure even miniscule pressure differences below 0.25 Pa (0.001 inch water). Superior performance and simple operation help minimize design effort. Several ranges from ±62 Pa to 0-3500 Pa (14 inches water) are available. The SDP1000 series is an ideal choice for demanding applications, such as medical and HVAC systems.