Product Description
The Dwyer Model 475-3-FM Handheld Digital Manometer, renowned for its precise pressure measurement capabilities, integrates advanced functionality tailored for HVAC professionals and industrial engineers. It accurately measures positive, negative, and differential pressures within a range of 0 to 200.0 inches water column.
- Optimized for versatility with both 1/8 inch and 3/16 inch I.D. tubing connections.
- Features a robust extruded aluminum case ensuring durability in rugged environments.
- Equipped with a backlit four-digit LCD for clear, easy readings in various lighting conditions.
Product Highlights
This digital manometer serves multiple purposes including field calibration, HVAC system monitoring, and gas appliance-line testing in hazardous locations. Its precision is sustained by a compensation temperature range from 32 to 104 degrees Fahrenheit.
Product Information
Standard Information
- Display: 0.42 inch 4-digit LCD
- Power Source: 9V alkaline battery


