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.