Omniguard IV Moisture Meters The Dust Sentry Pro delivers

The Dust Sentry Pro delivers simultaneous measurement of PM10

and the controller has built-in security safeguards to resist tampering of critical parameters

Made in the USA

which records high quality digital video or images with a single button press

attaches easily to wading rods

Omniguard IV Moisture Meters The Dust Sentry Pro deliversThe Omniguard 4 is a differential pressure recorder in a completely self contained package, designed from the beginning to be extremely flexible yet easy to use. The included accessories, owner's manual, hose, a spare roll of paper and AC cord, store easily in the lid. There's no AC adapter to keep track of and it's easy to find a convenient spot to place the unit since the Omniguard 4 is not position sensitive and can be hung by a nail. Accurate