Take the guesswork out of filter changes. This instrument will provide a visual measurement indicating when a spray booth filter change is required
- Inclined-vertical manometer for use in air velocity and air filter performance applications, and other general purpose applications
- Red gauge fluid is freeze-proof and has lower evaporation rate for use in cold environments, and produces expanded scale viewing for improved reading resolution
- 0 to 3 inH2O measuring with built-in zero level to ensure accurate readings
- Leakproof O-ring seals and overflow tank reduces risk of fluid loss
- Can be mounted on any vertical surface and built-in spirit level simplifies leveling
