Dwyer 478A Series Digital Manometers
Measures positive, negative, or differential pressures at ranges -4 to 0 to 4 in w.c. or -60 to 0 to 60 in w.c.
Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET
- Ranges available:
- -4 to 0 to 4 in w.c.
- -60 to 0 to 60 in w.c.
- ±1.5% full scale accuracy
- 5 psig maximum pressure limit
- Electronic zeroing
- Extruded aluminum case
- 4 digit LCD display
The Dwyer 478A Series Digital Manometers can be used to measure positive, negative, or differential pressures. The selectable pressure ranges are -4 to 0 to 4 in w.c. and -60 to 0 to 60 in w.c. with an accuracy of ±1.5%. The unit features selectable units, auto zero, hold and a Min/Max function. Press the Hold key to freeze the current pressure measurement on the display. The 478A manometer includes a zeroing button to null out any minor pressure differences.
This product can be used in the following applications: