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    Single Gas Monitors

    Single-gas personal monitors for hydrogen sulfide, carbon monoxide and oxygen deficiency. Simple instruments, but they still need documented bump tests and calibration to stand up to an audit. FarrWest handles both in-house and can put your fleet on a scheduled program so nothing lapses unnoticed.

    24 products
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    GP-03

    The RKI Instruments GP-03 is a pocket-sized single-gas monitor designed to protect workers from combustible hydrocarbon exposure in hazardous atmospheres.
    Part # 72-0037-05
    $360.00

    Honeywell BW Solo – Single-Gas Detector with BLE & Real-Time Safety Monitoring

    The Honeywell BW Solo is a BLE-enabled single-gas detector offering real-time monitoring and Safety Suite integration for compliance tracking.
    Part # BWS1-HL-Y
    $480.00

    Honeywell ToxiRAE Pro – Wireless Single-Gas Detector for Industrial Safety

    The Honeywell ToxiRAE Pro is a wireless single-gas detector that provides real-time monitoring of toxic gases, VOCs, CO2, or O2, with remote access through ProRAE Guardian.
    Part # G02-B110-100
    $555.00
    HXG-3

    HXG-3

    The Sensit HXG-3 is an advanced portable combustible gas leak detector with simultaneous LEL and ppm display for professionals locating gas leaks and monitoring air quality.
    Price range: $1,082.40 through $1,324.20
    P100

    P100

    The Sensit P100 is a single-gas personal monitor with simple operation and multiple alarms, designed for oil and gas workers and emergency responders.
    Price range: $281.80 through $636.00
    Pac 6000

    Pac 6000

    The Dräger Pac 6000 is a disposable single-gas detector for industrial workers requiring maintenance-free CO, H2S, SO2, or O2 monitoring with a two-year operational lifetime.
    Price range: $334.00 through $377.00
    Pac 6500

    Pac 6500

    The Dräger Pac 6500 is a robust personal single-gas detector for monitoring CO, H2S, SO2, or O2 in hazardous work environments.
    Price range: $576.00 through $602.00
    Pac 8000

    Pac 8000

    The Dräger Pac 8000 is a reusable personal gas detector for workers needing reliable monitoring of up to 29 hazardous gases including phosgene, nitrogen dioxide, and ozone.
    Price range: $644.00 through $881.00
    Pac 8500

    Pac 8500

    The Dräger Pac 8500 is a robust dual-gas detector for personal air monitoring in extreme conditions with hydrogen-compensated sensors and customizable alarms.
    $665.00
    UNI 321

    UNI 321

    The mPower Electronics UNI 321 is a disposable, maintenance-free single-gas detector for emergency response, industrial, and oil and gas applications.
    Price range: $163.00 through $174.00
    BW Clip Series

    BW Clip Series

    The Honeywell BW Clip Series is a maintenance-free single-gas detector offering up to three years of operation for workers needing H2S, CO, O2, or SO2 detection in harsh environments.
    $142.00

    CO-03

    The RKI CO-03 is a pocket-size personal carbon monoxide monitor designed for workers in hazardous environments like mining, refineries, and fire services.
    $0.00

    Gas-Rover (VGI-201)

    Intrinsically-safe handheld/mobile combustible-gas leak detector with catalytic sensor and PPM accuracy
    $0.00

    Gas-Rover II (VGI-211)

    The Gas-Rover II is an advanced gas detection instrument for foot and vehicle leak surveys with fast response times, optional multi-sensor capability, and intrinsically safe design for indoor and outdoor use.
    $0.00

    Gas-Sentry

    Compact, field-proven combustible-gas indicator with built-in pump, digital display, and audible/visual alarms
    $0.00

    HS-03

    Single-gas H2S personal monitor (0–100 ppm) with STEL/TWA
    $0.00

    HXG-3P

    The Sensit HXG-3P is an advanced combustible gas leak detector with integral pump designed for locating gas leaks, area monitoring, and accelerant detection across multiple gas types.
    $0.00

    OX-03

    Single-gas oxygen-deficiency monitor (0–40% vol.)
    $0.00

    PMD

    Portable methane leak-survey detector; methane-selective, filters other gases in ppm range
    $0.00

    PMD2

    Lightweight TDLAS methane-selective survey instrument for walking service-line surveys
    $0.00

    SC-01

    Compact single-gas personal monitor (configurable for CO, H2S, O2, and other toxics)
    $0.00

    TKX

    The Sensit TKX is a rugged handheld combustible-gas leak detector designed for easy operation and reliable gas leak location.
    $0.00

    UNI MP100 Single Gas Detector

    The UNI MP100 by mPower Electronics is a compact, rugged single gas detector supporting a wide range of interchangeable toxic gas and oxygen sensors.
    $0.00

    X-am 5100

    The Dräger X-am 5100 is a portable single-gas detector for safely monitoring reactive gases in petrochemical, aseptic packing, and rocket fuel handling environments.
    $0.00

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