Shop by Brand
Clamp Meters
Datacom and Networking
Ground Tester
Hand Tools
HVAC Equipment and Instruments
Life Sciences Equipment
Megohmmeter
Multimeters
Oscilloscopse
Power Measurement
Power Supplies
Power Tools
Process / Calibration
Safety Testing / Surge Testing
Safety Equipment
Signal Generators / Counters
Soldering Equipment
Spectrum Analyzers
Surveying Equipment
Thermal Imagers
Merk
Katalog
Test Equipment
Inspector Tools
Environmental
Power Tools
Your shopping cart is empty!
![Dwyer 478A Series [478A-1] Digital Manometer (-60 to 60 in w.c.)](image/cache/wp/gj/Products/Dwyer_478A-1-800x800.webp "Dwyer 478A Series [478A-1] Digital Manometer (-60 to 60 in w.c.)")
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.
By completing profiles, we can ensure you get the best service
