Dwyer 400-5-L-KIT Inclined/Vertical Manometer Inclined/Vertical Manometer, Liquid Filled Column, 0 – 5 in. w.c. – Each

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