tools & equipment

Gas Detection

Weidner + MSA

Portable Gas Detectors

Weidner offers a complete lineup of handheld, portable gas detectors from MSA.  From single gas monitoring all the way to five-gas detection, MSA’s gas detection line is rugged and technologically ahead of the competition. 

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ALTAIR 4XR Multigas Detector

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.

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ALTAIR 5X Multigas Detector

The ALTAIR 5X Gas Detector is capable of measuring up to 6 gases simultaneously and is now available with integrated PID sensor for VOC detection. Driven by advanced MSA XCell® Sensor Technology,  the ALTAIR 5X Gas Detector delivers  faster response time, better stability, accuracy, longer service life, and cost savings over the life of the instrument.

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ALTAIR 2X Gas Detector

All ALTAIR 2X Gas Detectors:
Incorporate proven XCell® sensor technology
Enhance worker safety, compliance and traceability
Minimize cost of ownership
Demonstrate rugged durability

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ALTAIR 2XP Gas Detector with XCell Pulse Technology: H2S

Features the first stand-alone bump test, which eliminates the need for bottled gas! Bump test anytime, anywhere Based on proven science and patented sensor capabilities.

ALTAIR 2XP Gas Detector with XCell Pulse Technology: H2SALTAIR 2X Gas Detectors: CO, CO-HC (High Concentration), CO-H2 (Hydrogen Resistant), H2S-LC, SO2, NO2, NH3 and Cl2ALTAIR 2XT Two-Tox Gas Detector: CO/H2S, CO-H2/H2S, CO/H2S-LC, CO/NO2 and SO2/H2S-LC

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ALTAIR Pro Single-Gas Detector

Based on the industry-standard ALTAIR Single-Gas Detector—but with added features and functionality—ALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED/audible/flashing/vibrating alarms with clear, backlit LCD displays. Electrochemical sensors measure concentrations of toxic gas (chlorine dioxide, hydrogen cyanide and phosphine) or percent oxygen. Purpose-built for superior dust and water protection, excellent impact resistance and excellent RFI performance.

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GALAXY GX2 Automated Test System

Simplicity counts with the MSA GALAXY® GX2 Automated Test System for advanced safety management and effortless operation. The GALAXY GX2 Automated Test System provides simple, intelligent testing and calibration of MSA ALTAIR® and ALTAIR PRO Single-Gas Detectors and ALTAIR 4X and ALTAIR 5X Multigas Detectors. Easy-to-use automated test stand offers high performance as either stand-alone unit or integrated portable detector management system, enabling total data access and control of the MSA ALTAIR family Gas Detector fleet.