Gauges & Meters

WATLOW DIN-A-MITE SOLID STATE POWER CONTROLLER DC22-60F0-0000 277-600 VAC 65A Very cool solid state power controller often seen in aircraft, military, or space settings. (see schematic image for wiring and power details) Untested, Call or Email us with...

But you can resist whatever you want with this VINTAGE DECADE RESISTOR. Variable resistance from 0.1-999.9 Ohms. Very cool vintage test equipment. Missing (1) Bakelite knob. Otherwise good condition.  Untested, Call or Email us with any questions!

AMETEK 1726 Dual Function Digital Tachometer a dual function instrument providing contact and non-contact measurement of rotational and linear motions.With an accuracy of ±.025% of indicated reading ±1 LSD, the 1726 is ideal for use in...

TIF INSTRUMENTS VA105 VOLUME AIR METER Reads cubic feet per minute directly (Volume) Reads feet per minute directly (Velocity) Fits many size diffuser grills No alternate power source needed Call or Email us with any questions, we are happy to help!

And if so, this pressure gauge will read zero. From Paramount Supply, it has a 2-1/4" face and measures the aforementioned 0 to 60psi/0-4000kPa. Black metal housing has a white face and blue/red lettering. Also has a 1/4” male NPT fitting from the...

This new take-out analog/ballistic meter, a genuine science device, was intended to measure electrodermal activity in humans, if you're into that kind of thing. (We make no judgments here at the home office, lest we be judged.) Has a clear acrylic...