Subsurface instruments

C&O Equipment Company & SubSurface Instruments

An innovating force that engineers, manufactures and distributes high-frequency and magnetic locators, pipe and cable locators, leak detectors, leak correlators, bore hole gradiometers and specialty locators.

SSI's most recent innovation, the AML or All Materials Locator, locates buried PVC pipes, PE Pipes, plastic or nearly any other subsurface object more efficiently than ever before. Using patent-protected technology developed by SSI, the AML detects buried PVC pipes and other objects that magnetic locators can't find.

SSI features a vast line of professional underground and underwater locator products for every need including surveying, construction, ordnance removal, excavation and exploration. Our customers from the petroleum, water, sewer, power, telecom, cable and gas industries rely on SSI's reliability and dependability to make crucial measurements in the world's most challenging conditions. SSI's products are proudly made in the U.S.A. and offer an industry-leading warranty.

Featured Product: PVC Pipe Locators


The All-New AML PRO™ is a scientific instrument that utilizes ultra-high radio frequencies to find differences in densities. This offers the best method for locating PVC & PE pipes and nearly any other object that has an edge.

AML Pro Series AML Pro Series
AML Plus Series AML Pro Series

FEATURES: New Microprocessor Intelligence - Patented Radio Wave Technology - Lightweight Construction (2.5 lbs.) - Noise Isolating Headphones - Rechargeable Lithium Battery - Customizable User Preferences - USB Powered Port - Durable ABS Housing - Backlit Display - GPS Plotting & Tracking - 32 Sensitivity Settings - Digital Leveling Meter - Digital Targeting Indicator - 3 Year Limited Warranty

Other Great Products

  • > Magnetic Locators
  • > Pipe and Cable Locators
  • > Leak Detectors
Click HERE for a full line products catalog.

SubSurface Instruments

SubSurface Instruments
SubSurface Instruments
SubSurface Instruments