功能

• It is mainly used to detect the differential pressure caused by the pressure loss of an air filter for air, and is used for very low pressure measurement.
• A high-precision pressure gauge that can be used not only as a differential pressure gauge, but also as a flow meter and a fine pressure gauge.
• The diaphragm uses silicone rubber with low hysteresis.
• High voltage resistance.
• Can be zeroed externally.
• The wall-mounted type can reverse the connection between high and low pressure by changing the right and left fittings.