645NPT Dual Differential Manometer with A608 Compression Fittings

The TPI 600 Tuffman series is a hand held range Of pressure meters and can be summarized as follows: TPI 635 5 PSI pressure range TPI 645 30 PSI pressure range TPI 655 100 PSI pressure range All of these models are dual input differential pressure meters with 7 selectable scales to choose from: mbar, kPa, PSI, inHg. mmHg,inH20, and mH20. Standard Accessories (Included): 9V alkaline battery (A009A), replacement tubing (A601). - Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record/Min/Max, Backlight display, Zero function, Trim mode to stabilize readings. Differential input with + 29 PSI range Seven units of measure (mbar, kPa, PSI, mmHg, inHg, mH2O, inH2O) Display – 4 digit dual line with backlight Smooth – Stabilizes display when measuring fluctuating pressures Data Hold – Freezes reading on display Min / Max – Records Min/Max readings Auto Off – Conserve battery power - Dual Input Differential Manometer with ¼” NPT fittings, ± 29 psi range and 0.1 psi resolution. Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record/Min/Max, Backlight display, Zero function, Trim mode to stabilize readings. Differential input with + 29 PSI range Seven units of measure (mbar, kPa, PSI, mmHg, inHg, mH2O, inH2O) Display – 4 digit dual line with backlight Smooth – Stabilizes display when measuring fluctuating pressures Data Hold – Freezes reading on display Min / Max – Records Min/Max readings Auto Off – Conserve battery power