TPI SP620 Dual Port Manometer "SETTINGS" on Phone via Bluetooth

TPI SP620 Dual Port Manometer "SETTINGS" on Phone via Bluetooth

Please assure that we are selecting "INCHES OF H2O" on the app for the SP620 Bluetooth Dual Port Manometer .


It has been noted that the default setting is inches of Hg.

Hg=Inches of mercury = hydrargyrum (Latin word for mercury) !