Instrument Sales

We have established relationships with reputable and leading manufacturers of safety and environmental instruments for all your monitoring solutions.  Whether you need a portable gas detector, PID or simply an indoor air quality monitor, you can count on our experience to help you get the right instrument for your application.

Calibration Gas

We are committed to providing our customers with accurate and reliable calibration gas standards. We offer a complete line of calibration gas, and accessories for safety, industrial hygiene, and instrument maintenance personnel.

Whether you are calibrating monitors for confined space entry, leak detection, area monitoring, combustion efficiency, or any other gas monitoring application, we are here to assist you in choosing the right gases.

Repair Service

Factory trained, with over 25+ years experience, we are confident you’ll get the best service the industry has to offer. All instrument repairs are done to manufacturers specifications and we only use factory replacement parts. We also provide you with a calibration certificate using NIST traceable standards for your records.

Fixed Systems

These are just some of the applications we can assist you with:

  • parking/service garage
  • refrigerant
  • methane
  • wineries

We offer full calibration service and we also install complete systems.

New Product

We are always trying to bring you the latest and greatest the industry has to offer. Talk to us about your application. We’ll keep looking until you’re happy with the instrument needed for your application.


The GX-6000 is a hand-held instrument capable of simultaneously monitoring up to 6 gases. In addition to the standard 4 confined space gases which include combustibles, O2, CO, & H2S, the GX-6000 has 2 additional smart channels that accepts PID (10.0 eV, 10.6 eV, and 11.7 eV), IR or super toxic sensors. The GX-6000 can operate as a single gas PID unit or a multifunctional tool utilizing all 6 channels.


GX-6000 Introduction Video


Outfitted with rapid-response MSA XCell® sensors, the ALTAIR 4XR Gas Detector is the toughest 4-gas monitor on the market and is backed by a 4-year warranty. The ALTAIR 4XR can also provide real-time incident awareness to team members, supervisors, safety managers and others when paired with the MSA ALTAIR Connect app via a Bluetooth® wireless connection.