Dwyer Series-476A Digital Pressure Differential Manometer
The Series 476A Single Pressure Digital Manometer can be used to measure low pressures from -20 to 20 in w.c. with ±1.5% full-scale accuracy. The Series 478A Single Pressure Differential Pressure Digital Manometer can be used to measure positive, negative, or differential pressures with ±1.5% full-scale accuracy. Both units are constructed of an extruded aluminum case for exceptional durability.
BENEFITS/FEATURES
• ±0.5% full-scale accuracy • Rugged extruded aluminum housing
• One button auto-zero function
• Auto power off function to conserve battery life
• Instant selection of up to nine English/metric units
APPLICATIONS
• Verify field instrumentation performance
• Adjust fuel mixture on combustion system
476A-0 | 20 inH₂O |
478A-0 | 4 inH₂O |
478A-1 | 60 inH₂O |
