Description
Display: Analogue
Range: 0 – 23 in. w.c.
Pressure: 0-23″ H2O
Velocity: 600-19,200 FPM
Inclined Range: 0-2.3″ w.c.
Vertical Range: 2.3-23″ w.c.
Inclined section for high accuracy and vertical section for extended range
Velocity marked in red; air pressure marked in black
Screw leveling adjustment and ground glass bubble level; ; Kit includes No. 400 Air Meter & all accessories:
Stainless steel calibrated pitot tube (18″) – Graduated both sides in inches to show insertion depth for easy, accurate duct traverse
Rubber tubing with connectors – 2 coils of 3/8″ with metal terminal tubes
Magneclip side mountings – Attaches meter instantly to steel duct or surface
Air velocity calculator – Slide rule eliminates tedious calculations
Red gauge oil – Spare bottle for occasional refilling
Instruction card
Steel carrying case
