Product Description

A c c u r a c y :                                 3%FS
Maximum Working Temperature: **0 F(*4 C)
Maximum Working Pressure:*5psi(**0 KPa)
Installation
1. Install the A1 manometer on a vertical surface with the two mounting screws supplied. Use the
integrated spirit level to adjust the level, and then secure it in place.
2. Unscrew the cap (left-top) in the front, slowly pour the red fluid, and adjust the lower cap to zero.
3. Connect the measured pressure tubing to the manometer.
Positive pressure measurement: Connect the measured pressure tubing to the port/tap marked "High".
Negative pressure measurement: Connect the measured pressure tubing to the port marked "low".
Differential pressure measurement: Connect the higher pressure tubing to the port marked "High"
and the lower pressure tubing to the port marked "low ".