General Monitors, Inc.

The S4000TH Hydrogen Sulfide Gas Detector from General Monitors is designed to protect people, equipment, and plants from the dangers of hydrogen sulfide (H2S), and features the HART® communication protocol for ease of field communications. Read more...

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General Monitors, Inc.

The Model S4100C Intelligent Sensor from General Monitors is a microprocessor-based transmitter with integral three-digit readout. It is designed to measure and display concentrations of combustible gases in the 0-100% LEL range, but will continue to display concentrations up to 120% LEL. Read more...

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General Monitors, Inc.

The Model S4000CH Intelligent Sensor is a microprocessor- based transmitter designed for use with General Monitors' catalytic bead sensors. The unit features one person calibration and can virtually self-calibrate by simply activating a magnetic switch and applying gas. Read more...

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General Monitors, Inc.

The advanced IR400 Combustible Gas Detector from General Monitors sets a new industry standard as the first combustible point infrared (IR) ethylene monitor to achieve dual FM and CSA performance verification, meeting FM 6310, FM 6320 and CSA C22.2 requirements. Read more...

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Sierra Monitor Corporation

Sentry IT Solid State Hydrogen Sulfide Gas Sensor, 5100-15-IT, monitors for unsuitable levels of hydrogen sulfide (H2S). Part of our "smart" Sentry IT fire and gas solutions line. Read more...

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Sierra Monitor Corporation

Sentry IT Catalytic Bead Combustible Gas Sensor, 5100-02-IT, detects combustible gases, such as methane, hydrogen, propane, and others. As the longest rated and FM-approved calibration cycle for any catalytic bead gas sensor, the 5100-02-IT module has minimal maintenance requirements and only requires six month calibration intervals. Part of our "smart" Sentry IT fire and gas solutions l... Read more...

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Sierra Monitor Corporation

Sentry IT Electrochemical 2-Wire Toxic Gas Sensor, 4501-XX, is a series of two-wire, loop powered gas detectors that provide the user with lower cost and easier installation and maintenance. It monitors for unsuitable levels of a range of toxic gases, such as hydrogen sulfide, carbon monoxide, chlorine dioxide, and others. Part of our "smart" Sentry IT fire and gas solutions line. Read more...

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Sierra Monitor Corporation

Sentry IT Electrochemical Toxic Gas Sensor Module, 5100-XX-IT, monitors for unsuitable levels of toxic gases such as carbon dioxide, oxygen deficiency, ammonia, and others. Part of our "smart" Sentry IT fire and gas solutions line. Read more...

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IST Group

Detcon Model RD-64X is a read-only remote display unit designed to monitor real time status of a wide range of gas detection sensors and controllers. The 64-channel system is now being delivered in place of Detcon's 32-channel Model RD-32X. Like its predecessor, communication is via RS-485 Modbus™ RTU protocol. Read more...

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Sierra Monitor Corporation

Sentry IT Infrared (IR) Combustible Gas Sensor Module, 5100-28-IT, monitors combustible gases such as methane, propane, and others to detect and alarm users when gases reach between 0 to 100% lower explosive limit (LEL) concentrations. Part of our "smart" Sentry IT fire and gas solutions line. Read more...

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