Dwyer Magnehelic Air Pressuer Meter (Cupertino nr Linda Vista Park)

Dwyer Magnehelic Model 2002C
2002 Differential pressure gage, range 0-2.0" w.c., minor divisions .05.
1/8" ID tubing fittings
I bought this to measure the pressure drop across my air moving system filters
to detect filter clotting and prevent excessive power to the blowers.
Metal box with storage area for flexible tubing (needs to be replaced)
Tubing fittings accept 1/8 in ID tubing.
The MODEL # on the meter face is 2002C but the meter minor division are .05" of water
as noted from the Model 2002 currently noted at the Dwyer Magnehelic Website
https://dwyer-inst.com/en/products/pressure/differential-pressure/gages/ser...

Please respond with a 2 hour pickup window and
day(s) of picku
Ed in Cupertino