The Galaxy Automated Test System is an easy-to-use, versatile and durable calibration and test system that offers the latest technology and works without the touch of a single button.

The Galaxy Automated Test System is an easy-to-use, versatile and durable calibration and test system that offers the latest technology and works without the touch of a single button.

Several Calibration Gas Cylinders are available to help ensure the accuracy of a gas detector.

The Econo-Cal RP Calibration Cylinder can be used calibrate all MSA portable instruments.

Squirt Gas Bump Test Cylinders are for use with the Squirt Bump Test Kit (sold separately), and can be used to check the sensor response of MSA instruments in as little as 15 seconds.

The Model RP Calibration Regulator has a fixed flow design that provides constant and accurate flow to the instrument pump or aspirator.

The Calibration Cylinder Case protects and stores the cylinders required for the calibration of gas monitors.

Keep your Escort ELF and Escort LC Sampling Pumps operating at their optimum levels with these accessories and replacement parts.

Each Biosystems "Smart Sensor" is individually equipped with its own EEPROM memory chip. Besides storing information such as type, serial number and alarm settings, the chip also stores calibration adjustments and sensor-specific temperature compensation curves.

The Gas Monitor Probe Sampling Line extends the sampling range of a portable gas detector.

The Universal Sampling Pump Probe enhances the sampling ability of MSA Gas Monitors.

The highly reliable, easy-to-use Sirius Multigas Detector integrates a high-performance PID (Photoionization Detector) with a four-gas detector, enabling it to measure for combustible, toxic and oxygen-deficient atmospheres while simultaneously monitoring for VOCs (volatile organic compounds).

The state-of-the-art ALTAIR 5 measures up to five gases, and includes features that make it ideal for use in confined space applications. The intuitive, menu-driven display makes the unit extremely user friendly.

The FiveStar® Alarm is the first multigas personal alarm that can be customized for literally thousands of tasks. Designed with MSA’s innovative “smart sensor” technology, the FiveStar Alarm allows the user to select the best combination of sensors to match the task at hand. There are seven sensors to choose from, and as many as five can be used at one time. The sensors can easily be changed and calibrated. The FiveStar Alarm:

The compact MultiPro Confined Space Gas Detector offers an exceptional array of features in a small, rugged instrument. The front-mounted, backlighted LCD display gives real-time readings of up to four gases simultaneously. Three user-replaceable sensors and up to four channels will monitor O2, LEL and either CO or H2S, or use the innovative Duo-Tox™ dual-channel sensor (two toxic gas sensors in a single sensor housing) to measure CO and H2S simultaneously, offering four channels of gas detection in the space of three, without any cross interference.

The MultiVision Multigas Detector detects up to four gases: LEL, O2, CO and H2S. A large backlighted display shows detected levels, and a loud 92dBA alarm warns user when dangerous levels are detected. Simple one-button operation and calibration makes unit easy to use.

The state-of-the-art ALTAIR 5 measures up to five gases, and includes features that make it ideal for use in confined space applications. The intuitive, menu-driven display makes the unit extremely user friendly.

The Orion Multigas Detector is an economical, portable gas monitor that detects and measures the presence of O2, H2S, CO and combustibles.

The PhD5 Confined Space Gas Detector will detect and measure up to five atmospheric hazards simultaneously: oxygen, combustible gas, and up to three different toxic gases.

Disposable, maintenance-free gas monitor offers high performance at detecting and monitoring O2, CO or H2S, yet is extremely cost-effective. Use it for over two years, then just throw it away.

The GasAlertClip Extreme will detect and measure levels of H2S, CO, O2 or SO2 continuously for two full years from the day of activation. Completely maintenance-free operation means batteries or sensors never need replacing and calibration is not required.

The ToxiPro Single-Sensor Gas Detector delivers an impressive array of features while remaining very affordable.

The IQ express is a fully automated bump test and calibration station for the ToxiPro™ and ToxiLtd™ personal gas detectors. With the IQ express, compliance recordkeeping efficiency and accuracy are dramatically improved.

Fully automated bump test and calibration station for the MultiPro gas detector. Improves compliance record-keeping accuracy and efficiency dramatically.