Extech

This device measures gauge and differential pressure in the range of ±0.500 PSI. The HD755 offers eleven (11) units of measure (user selectable by front panel pushbutton) and has a differential input that uses convenient quick-disconnect fittings.

This device measures gauge and differential pressure in the range of ±5.000 PSI. The HD750 offers eleven (11) units of measure (user selectable by front panel pushbutton) and has a differential input that uses convenient quick-disconnect fittings

The HD700 measures gauge and differential pressure in the range of ±2.000 PSI. It offers eleven (11) units of measure (user selectable by front panel push button) and has a differential input that uses convenient quick-disconnect fittings.