Differential Pressure Meter LMDPM-A100 - HVAC Pressure Measurement Labmate Differential Pressure Meter measures 0 to 125 Pa with microprocessor control for precise low-pressure monitoring. Differential pressure transmitters ensure accurate detection of minor variations. The LCD display provides clear digital readings for HVAC cleanrooms and laboratory environments. https://www.labmate.com/differential-pressure-meter/lmdpm-a100