Electric Heaters, Process Controls, Sensors, Power Supplies, Relays, Transmitters, Tachometers and Industrial Process Components

What we sell: ISI stocks or has access to a large supply of Electric Heaters, Relays, Sensors, Process Controls, Transmitters, measuring devices like Tachometers, and other industrial components.   From complex custom Control Panels comprising process controls, contactors, power supplies and fusing, to analog and digital gauges, industrial valves, switches and sensors, ISI has the quality products to suit your needs. 

Who We Represent: We take great pride in the manufacturers we represent.  With names like Watlow, Omron, Carlo Gavazzi, Danaher and more, Instrumentors Supply Inc. will provide you with top quality industrial components at very competitive prices.

Select a product category below for more information about the products we carry.

For additional information on the products we supply, please contact ISI toll free at (800) 469-1678 or use our handy contact page