RKI Instruments is the leader in gas detection. Our line of portable gas detection instruments will not only save you from breaking the bank, they’re the best gas detectors on the market.
Smallest 4 gas monitor, 3.52 ounces, and simultaneously monitors and displays LEL, O2, CO & H2S
RKI Instruments offers an extensive line of gas detection alarm systems for use in an array of critical locations. Systems designed to constantly monitor indoor or outdoor locations for hazardous gases.
Cal gas canisters for all of your calibration needs.
Calibration Stations, Probes, Tubing, Purge Hooks, and anything else you may need to go with your instruments.

A range of custom gauge faces with a range of pressures and incremental markings.
***COMING SOON***
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Contact and non-contact temperature measurement instruments.

Our line of precision locators offers utility locating professionals a suite of features that are unparalleled in the industry. Check out our Pathfinder and Snaptrack locators by Rycom to learn more.
The Stick V3 by Rycom is unmatched in what it delivers to utility contractors. Durable and easy to use, the Stick V3 is a must-have for any utility contractor. Check out the long list of features the Stick brings to bear.
They’re out there - by the millions - Marker Balls. And if you need to find them, it is impossible without a locator that’s made to pick up their unique frequencies. Patriot Underground Supply has you covered with the Rycom 8891.
Induce a signal onto a line without the need of plugging the clamp into a transmitter. The Clampmitter by Rycom will do all the heavy lifting for you. Rechargeable and water proof. The Clampmitter belongs in every line locator’s toolkit.
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Any utility location professional who’s been in the field for long has run across a broken tracer wire. The Staff by Rycom will be your new best friend.

1 & 3 man breathing systems for crews needing to enter hazardous environments such as manholes.
Emergency retrieval of downed crewn that have entered mahole.
Trench and manhole blower/exhaust systems.
A range of intrinsically safe jobsite lighting solutions.

Our helmet line with race inspired designs offer a 6 point suspension system for superior comfort and impact protection. Our suspension system features an innovative synthetic leather comfort dome and an over-sized ratcheting fitment dial that makes adjustment easy, even while wearing gloves.
Our stylish protective eye-wear that is designed to offer maximum coverage. The optically correct poly-carbonate lenses offer superior impact protection.
Our safety glove offering gives you a variety of options. Whether you’re looking for cut-resistant gloves, welding gloves.
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96% isopropyl alcohol wipes for preparing HDPE pipe to fuse.
Knit Assorted Colored Cotton Rags, Knit White Cotton Rags
Advanced Strength Duck Tape Brand Duct tape is a co-extruded duct tape for durability and long-term performance.
WD-40 classic formula is a must-have for any home, shop, factory, office and job site.
Energizer MAX AA, AAA, C Cell, D Cell & 9 Volt options available

Drill Rigs, Mini-Excavators, Skid Steers, Track Dumpers - If your machine has rubber tracks, we’ve got you covered.