HVAC Gas Pressure Manometer YZT Digital Manometer - Air, With Armenia Gas Pressure Meter Gc30 Digital Differential Pressure Gauge at Louise Costa blog Gc30 Digital Differential Pressure Gauge at Louise Costa blog Dual Input Ports and Temperatures]--MT-1380 Digtal air pressure guage measure positive or negative pressure, and can also be used to obtain the differential... it is suitable for measuring of vetilation and air condition systems ,and widely use for gas measurement,calibration,and any trouble shooting any gas pressure systems., * Selectable Pressure Range:±2., 999psi , *Accuracy:±0., 16% FSO(at25℃) , *Repeatability:±0., 2%(Max±0., 5%FSO) , *Linearity/Hysteresis:±0., 29% FSO , *Response Time: 0., 5Seconds
