black gauges for sale, brand-new and used.

4 Way Manifold 4-Valve Gauge Hose Set R410 R22 R134a Professional AC/HVAC NEW Free Shipping for 48 States Brand New item

LOT OF DENTAL INSTRUMENTS Includes 1 each of below Extracting Forceps: Extracting Forceps No.1 Extracting Forceps No.7 Extracting Forceps No.17

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Dwyer 1222 series Flex-Tube U-tube type manometer uses red gauge fluid, or mercury or green color concentrate to provide positive, negative, and differential pressure measurement for determining velocity and static pressures, leakage, fan and blower efficiency, filter resistance, and gas pressures. The columns are composed of 1/8" outside diameter flexible and shatterproof clear butyrate tubing for use with colored water, red fluid, or mercury (sold separately).

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My mom and step-father just downsized to an apartment in a senior building from a single family home. Stepdad is a physicist - 81 years old but still tinkering on a daily basis in his home lab - with enough pressure gauges and regulators to last several lifetimes. I was able to pry these out of his hands when they moved a few weeks ago.

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