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
204 Results
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  • Bacharach 0024-1541 O2 Sensor
    Bacharach 0024-1541
    Order # 0024-1541 Mfg # H0024-1541
    $785.07
  • BW Technologies 54-54-90
    BW Technologies 54-54-90
    Order # 54-54-90 Mfg # 54-54-90
    Special Price $557.35 Save 4 % Regular Price $580.58
  • BW Technologies GA-AS02
    BW Technologies GA-AS02
    Order # GA-AS02 Mfg # GA-AS02
    Special Price $264.95 Save 4 % Regular Price $275.99
  • Bacharach 0010-5020
    Bacharach 0010-5020
    Order # 0010-5020 Mfg # H0010-5020
    $1,860.43

    • 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-RH04S
    BW Technologies PS-RH04S
    Order # PS-RH04S Mfg # PS-RH04S
    Special Price $499.69 Save 4 % Regular Price $520.52
  • new
    BW Technologies SR-E04
    BW Technologies SR-E04
    Order # SR-E04 Mfg # SR-E04
    Special Price $686.40 Save 4 % Regular Price $715.00
  • Bacharach 0024-1421
    Bacharach 0024-1421
    Order # 0024-1421 Mfg # H0024-1421
    $34.32
  • Bacharach 0024-1593
    Bacharach 0024-1593
    Order # 0024-1593 Mfg # H0024-1593
    $401.83
  • Bacharach 0024-1591
    Bacharach 0024-1591
    Order # 0024-1591 Mfg # H0024-1591
    $457.60
  • Order the Extech VFM200 VOC/Formaldehyde (CH2O or HCHO) Meter
    Extech VFM200 VOC/Formaldehyde (CH2O or HCHO) Meter
    Order # VFM200 Mfg # VFM200
    $613.47
  • BW Technologies SR-M04-SC Replacement CO Sensor
    BW Technologies SR-M04-SC
    Order # SR-M04-SC Mfg # SR-M04-SC
    Special Price $473.61 Save 4 % Regular Price $493.35
  • BW Technologies SR-H04-SC
    BW Technologies SR-H04-SC
    Order # SR-H04-SC Mfg # SR-H04-SC
    Special Price $312.99 Save 4 % Regular Price $326.04
  • BW Technologies BWC3-H510
    BW Technologies BWC3-H510
    Order # BWC3-H510 Mfg # BWC3-H510
    Special Price $383.09 Save 5 % Regular Price $403.26
  • BW Technologies CG2-A-100-58
    BW Technologies CG2-A-100-58
    Order # CG2-A-100-58 Mfg # CG2-A-100-58
    Special Price $879.96 Save 4 % Regular Price $916.63
  • RKI Instruments 65-2394RK-HC
    RKI Instruments 65-2394RK-HC
    Order # 65-2394RK-HC Mfg # 65-2394RK-HC
    $1,565.85
  • RKI Instruments 65-2336RK
    RKI Instruments 65-2336RK
    Order # 65-2336RK Mfg # 65-2336RK
    $1,229.80
  • RKI Instruments 65-2300RK-NH3
    RKI Instruments 65-2300RK-NH3
    Order # 65-2300RK-NH3 Mfg # 65-2300RK-NH3
    $872.30
  • RKI Instruments 61-1001RK
    RKI Instruments 61-1001RK
    Order # 61-1001RK Mfg # 61-1001RK
    $807.95
  • BW Technologies MK-CG2-58
    BW Technologies MK-CG2-58
    Order # MK-CG2-58 Mfg # MK-CG2-58
    Special Price $225.13 Save 4 % Regular Price $234.52
  • RKI Instruments GD-70DP-NF3
    RKI Instruments GD-70DP-NF3
    Order # GD-70DP-NF3 Mfg # GD-70DP-NF3
    $3,353.35
  • RKI Instruments GD-70D-LEL-CH4
    RKI Instruments GD-70D-LEL-CH4
    Order # GD-70D-LEL-CH4 Mfg # GD-70D-LEL-CH4
    $2,137.85
  • RKI Instruments GD-A8-H2
    RKI Instruments GD-A8-H2
    Order # GD-A8-H2 Mfg # GD-A8-H2
    $863.36
  • RKI Instruments 81-5201RKTR1-LV
    RKI Instruments 81-5201RKTR1-LV
    Order # 81-5201RKTR1-LV Mfg # 81-5201RKTR1-LV
    $386.10
  • RKI Instruments 81-5106RK-LV
    RKI Instruments 81-5106RK-LV
    Order # 81-5106RK-LV Mfg # 81-5106RK-LV
    $765.05
  • RKI Instruments 81-SDM2012-07
    RKI Instruments 81-SDM2012-07
    Order # 81-SDM2012-07 Mfg # 81-SDM2012-07
    $3,696.55
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