Simple and quick, the M460 Air Meter is popular for servicing air conditioning, heating and ventilating equipment. Direct reading velocity and static pressure scales — both low and high ranges — show supply and return grille velocities, furnace draft, pressure drop across filters, etc. The M460 gives consistent, accurate results with no tedious calibration. Rugged plastic for rough daily use.
- Air meter with detachable probes measures air velocity in fpm
- Includes a slide rule calculator for determining static pressure in inches of w.c.
- Dual-scale shows low- and high-range readings and has red graduations for distinct readings
- Made of hard plastic to resist breakage and provide a clear view of the scale
- Includes return grille probe, supply grille probe, angle connector, rubber tubing, air velocity calculator, pipe cleaners and nylon bristles for cleaning, carrying case, and instructions
- Air meter with detachable probes measures air velocity in fpm
- Includes a slide rule calculator for determining static pressure in inches of w.c.
- Dual-scale shows low- and high-range readings and has red graduations for distinct readings
- Made of hard plastic to resist breakage and provide a clear view of the scale
- Includes return grille probe, supply grille probe, angle connector, rubber tubing, air velocity calculator, pipe cleaners and nylon bristles for cleaning, carrying case, and instructions