Differential Manometer can be used for various applications such as adjusting appliance regulators, checking regulators, pressure switches and furnace duct pressure testing.
Capability to measure negative and positive pressure|
Smooth feature stabilizes display when measuring fluctuating pressures|
-12 and 12 in of WC range|
Temperature compensated allows you to continue to have an accurate reading even when changing to extreme temperatures|
Measures in 7 different units of measure (mbar, kPa, PSI, mmHg, mmH2, inH)|
Auto off - conserve battery power|
Display - 4 digit with backlight
TPI Instruments Differential Manometer, Dual Input, +/-120 in H2O Operating, -40.2 to 40.2 in H2O Accuracy