hg gauge for sale, brand-new and used.

Yellow Jacket 69044 Vacuum Gauge, 0-30" Hg/760-0 Torr, 3 1/8" Product Features

This listing is for a vacuum gauge as shown. These are unbranded. Model number is 9503-1.

Palmer 40KBDLA15#HG Heavy Duty Black Steel Gas Test Gauge, 0-15 psi/0-30"Hg Range, 1% Accuracy, 3/4" NPT Connection, Lower Mount

Glycerin filled Ashcroft Industrial Duralife Pressure (vacuum) Gauge 0 to 30 in. Hg new in the box. See product details below.

Dixon Valve GL105 Vacuum Gauge, 1/4" Lower Mount, 2" Face, 30" Hg Product Features

V-5100 Series Subminiature Vacuum Switch Box of 10, Part number V-5100-5 Below is information off their web site regarding this part. Features Low Cost Subminiature Size Low Differential Snap-Action Switch Fast Response The V-5100 Series Subminiature Vacuum Switches interface from vacuum to electrical control circuits; they are ideal for low differential vacuum applications. The switches are adjustable 1 to 28" Hg with a maximum signal pressure of 29.9" Hg.

McDaniel Controls, Inc. Range: 30 vac-0 Hg connection 1/4" NPT Code: KS Item is new has original box item has been opened sold "as is"

Weksler Instruments Dual Gauge New without box 30 in. HG vacuum - 15psig 5" dial, 2.5" deep

This is a Ashcroft  Vacuum Gauge, 30 In. Hg. Vacuum, 30 Psig.

Dwyer A3304 Pressure switch/gage, range 2-0-2" w.c. Service: Air and non-combustible, compatible gases. Accuracy: +/-2% of full scale at 70Deg F (21.1Deg C).