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Model 475-1-FM-AV Air Velocity Kit

Includes Digital Manometer, Pitot Tube, Accessories

Convenient all-in-one kit is small, light and easy to use. No set-up or leveling needed. Digital manometer reads from 0-19.99 in. w.c. with ±0.5% F.S. accuracy and minor divisions to 0.01. Large 1/2" LCD readout is easy to see in poorly lighted areas and has "low battery" warning. Included is a 6" stainless steel Pitot tube with integral compression fitting to hold it securely when taking readings. Also, two static pressure tips with magnetic mounting measure pressure drop across filters, condenser coils, etc. Kit comes complete with rubber tubing, 9V battery, step drill, AV calculator slide rule, and custom fitted carrying case. An indispensable test kit for the plant engineer, industrial hygienist and HVAC technician.

Complete Kit Includes:
  • Model 475-1 Digital Manometer, range 0-19.99 in. w.c.
  • Model 166-6-CF, 6" Pitot Tube with Compression Fitting
  • Two No. A-303 Static Pressure Tips with Magnetic Mounting
  • Two 9 Ft. Lengths 3/16" I.D. Rubber Tubing
  • No. A-397 Step Drill for 3/16" - 1/2" Holes in 1/16" Increments
  • No. A-532 AV Slide Chart
  • 9 Volt Battery
  • Fitted Polyethylene Case
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