helix tubing for sale, brand-new and used.

This auction is for a Dwyer, Magnehelic Differential Pressure Gauge, Type 2002, 0 to 2" WC. The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. The gauge's motion is damped with high-viscosity silicone fluid.

All Items come from a smoke free /pet free environment. Some items are listed with a Buy it Now or Best Offer, FEEL FREE TO USE THE BEST OFFER OPTION. OR MAKE AN OFFER IF THIS OPTION IS NOT SHOWING UP ON THIS AUCTION.

~Dwyer Magnehelic 2050 Pressure Gage~ **BRAND NEW** Large, easy-to-read 4" (102 mm) dial No manometer fluid to evaporate, freeze, or cause toxic or leveling problems The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels

The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures