Gas Detectors

Transcat is your premier provider of gas detectors. We carry an extensive inventory of test & measurement equipment, with over 3000 products available for same-day shipping. For many instruments, new instrument calibration is also available, ensuring that your product is tested and ready for use as soon as you get it.

Single Gas Detectors
Single Gas Detectors
Multi-gas Detectors
Multi-gas Detectors
Calibration Equipment
Calibration Equipment
Replacement Sensors
Replacement Sensors
215 Results
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  • BW Technologies CG-Q34-4JK
    BW Technologies CG-Q34-4JK
    Order # CG-Q34-4JK Mfg # CG-Q34-4JK
    Special Price $272.64 Save 4 % Regular Price $284.00
  • UEi CD100A
    UEi CD100A
    Order # CD100A Mfg # CD100A
    $265.60
  • new
    BW Technologies SR-W04
    BW Technologies SR-W04
    Order # SR-W04 Mfg # SR-W04
    Special Price $308.16 Save 4 % Regular Price $321.00
  • BW Technologies SR-H-MC
    BW Technologies SR-H-MC
    Order # SR-H-MC Mfg # SR-H-MC
    Special Price $157.44 Save 4 % Regular Price $164.00

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
    • check Transcat provides consultative services on equipment selection, given your existing systems and operations
    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
    • check Same day shipping is available in most cases
    Request a Rental Quote Call us at (800) 264-4059
  • BW Technologies PS-RZ10
    BW Technologies PS-RZ10
    Order # PS-RZ10 Mfg # PS-RZ10
    Special Price $578.88 Save 4 % Regular Price $603.00
  • Extech EZ40
    Extech EZ40 EzFlex Combustible Gas Detector
    Order # EZ40 Mfg # EZ40
    $174.00
  • BW Technologies QT-CK-DL
    BW Technologies QT-CK-DL
    Order # QT-CK-DL Mfg # QT-CK-DL
    Special Price $1,108.80 Save 4 % Regular Price $1,155.00
  • Bacharach 0019-7075
    Bacharach 0019-7075
    Order # 19-7075 Mfg # H0019-7075
    $308.00
  • BW Technologies XT-XW00-Y-NA
    BW Technologies XT-XW00-Y-NA
    Order # XT-XW00-Y-NA Mfg # XT-XW00-Y-NA
    Special Price $1,148.55 Save 5 % Regular Price $1,209.00
  • BW Technologies XT-XW0M-Y-NA
    BW Technologies XT-XW0M-Y-NA
    Order # XT-XW0M-Y-NA Mfg # XT-XW0M-Y-NA
    Special Price $1,261.44 Save 4 % Regular Price $1,314.00
  • GasAlertMax XT 4-Gas Detector %LEL,O2,H2S,CO,Black(D/S only)
    BW Technologies XT
    Order # XT-XWHM-B-NA Mfg # XT-XWHM-B-NA
    Special Price $1,130.88 Save 4 % Regular Price $1,178.00
  • BW Technologies XT-CK-DL
    BW Technologies XT-CK-DL
    Order # XT-CK-DL Mfg # XT-CK-DL
    Special Price $858.24 Save 4 % Regular Price $894.00
  • Bacharach 0019-0499
    Bacharach 0019-0499
    Order # 19-0499 Mfg # H0019-0499
    $73.50
  • GE Panametrics OXYIQ-3-1-1-0-0 Oxygen Transmitter Standard Percent Sensor; 2m Cable
    Panametrics OXY.IQ Oxygen Transmitter Standard Percent Sensor; 2m Cable
    Order # OXYIQ-3-1-1-0-0 Mfg # OXY.IQ-3-1-1-0-0
    $4,224.00
  • Panametrics OX-5 Oxygen Sensor, Standard PPM Sensor, 0-100 and 1000ppm
    Panametrics OX-5 Oxygen Sensor, Standard PPM Sensor, 0-100 and 1000ppm
    Order # OX-5 Mfg # OX-5
    $860.00
  • Panametrics OX-3 Oxygen Sensor, Standard Percent
    Panametrics OX-3 Oxygen Sensor, Standard Percent
    Order # OX-3 Mfg # OX-3
    $690.00
  • Test Products International 721
    Test Products International 721
    Order # 721 Mfg # 721
    $324.95
  • CL2 2PPM NITROGEN 34 LITER 81-0192RK-04
    RKI Instruments 81-0192RK-04
    Order # 81-0192RK-04 Mfg # 81-0192RK-04
    $231.00
  • 34 LITER CYLNDER H2S/CO/CH4/LEL MFG# 81-0154RK-04 HAZ.MAT.
    RKI Instruments 81-0154RK-04
    Order # 81-0154RK-04 Mfg # 81-0154RK-04
    $168.00
  • H2S 25PPM N2 34 LITER 81-0151RK-04
    RKI Instruments 81-0151RK-04
    Order # 81-0151RK-04 Mfg # 81-0151RK-04
    $137.00
  • RKI Instruments 81-0078RK-03
    RKI Instruments 81-0078RK-03
    Order # 81-0078RK-03 Mfg # 81-0078RK-03
    $158.00
  • RKI Instruments 81-0012RK-01
    RKI Instruments 81-0012RK-01
    Order # 81-0012RK-01 Mfg # 81-0012RK-01
    $58.00
  • RKI Instruments 81-F301RK-LV
    RKI Instruments 81-F301RK-LV
    Order # 81-F301RK-LV Mfg # 81-F301RK-LV
    $390.00
  • Bacharach 3015-4200 HGMSZ Single Zone, Refrigerant Leak Detector
    Bacharach 3015-4200
    Order # 3015-4200 Mfg # 3015-4200
    $4,611.36
  • RKI Instruments ES-1821
    RKI Instruments ES-1821
    Order # ES-1821 Mfg # ES-1821
    $150.00
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