The Magnehelic is used to measure fan and blower pressures, filter resistance, air velosity, furnace draft, pressure drop accross orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems.
FOUR WAHL SURFACE MOUNT THERMOMETERS, TWO S-702-2P, 0-250 F WITH WRAP AROUND HARDWARE FOR PIPE, AND TWO MAGNETIC MOUNT S700-3A, 0-500F SURPLUS NEVER USED
UEI SSM1 Superheat and Subcooling for 4 refrigerant. Use the SSM1 to directly measure superheat or subcool by direct connections for temperature and pressure. The SSM1 is programmed with the most common four refrigerants, with data from the NIST-Pro refrige
(On Products over $75) UEI SSM1 Refrigeration Super Heat / Sub Cool Meter New - Factory Authorized Distributor - Factory Warranty Measures Pressure from 0~500 psia. Temperature from -40~400A‚A°F. Calcualtes Superheat for low side.
For your consideration a NOS EXTECH BR 146 Optical Inspection Borescope.Glare-free close-up and wide angle field of view, 40 Degree Viewing Angle, 90 with side viewing adapter, Great for heat exchanger inspection/verification.
For your consideration a BRAND NEW EXTECH BR 200 Video Inspection Borescope/Wireless camera, 17mm camera diameter, 3.5" Color TFT LCD Wireless Monitor and 39"shaft length. Great for heat exchanger inspection/verification. This item lists out at $350.00, best online $299.00+shipping.
Baomain DC 24V 4.8W 125mA 2 Position 5 Way Magnetic Solenoid Valve 4V210-08 Product Name : Solenoid Valve Model : 4V210-08 Working Pressure : 0.15~0.8Mpa Operating Temperature : 35A°C Power Consumption : DC 24V, 4.8W Current : 125mA Position & Way Number : Two-position,Five-way Female Thread Port Diameter : 11.8mm/ 0.46", 8.5mm/ 0.33"
(1) "Fitting" -Am really not certain if this is for air or gas or what. I do know this: The fitting has never been used, it is non-magnetic and heavy so I assume it is stainless steel.It is in the "Tee" family of fittings and one way (end with yellow plastic protector,) sort of turns and threads are on the inside.
Bison Brand High Speed M2 Steel Annular Cutters - this listing is for : (1) 13/16" x 1" long cutters M2 High Speed Steel Hardened & Precision Ground 3/4" Weldon Type Flat Shank Traditional V & Flat Dual tooth Design Pilot Pin comes with each cutter and is included in the price With their unique centerfree design, annular cutters cut only the periphery of the hole, ejecting the remaining center as a slug.
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