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
198 Results
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  • H2S 25PPM N2 34 LITER 81-0151RK-04
    RKI Instruments 81-0151RK-04
    Order # 81-0151RK-04 Mfg # 81-0151RK-04
    $195.91
  • RKI Instruments 81-0078RK-03
    RKI Instruments 81-0078RK-03
    Order # 81-0078RK-03 Mfg # 81-0078RK-03
    $225.94
  • Bacharach 3015-4200 HGMSZ Single Zone, Refrigerant Leak Detector
    Bacharach 3015-4200
    Order # 3015-4200 Mfg # 3015-4200
    $6,594.24
  • RKI Instruments ES-1821
    RKI Instruments ES-1821
    Order # ES-1821 Mfg # ES-1821
    $214.50

    • 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
  • RKI Instruments 72-5201RK-TRB
    RKI Instruments 72-5201RK-TRB
    Order # 72-5201RK-TRB Mfg # 72-5201RK-TRB
    $3,861.00
  • Amphenol Thermometrics, Inc T8100-D
    Amphenol Thermometrics, Inc T8100-D
    Order # T8100-D Mfg # T8100-D
    $611.98
  • RKI Instruments 65-2515RK
    RKI Instruments 65-2515RK
    Order # 65-2515RK Mfg # 65-2515RK
    $750.75
  • Test Products International 709
    Test Products International 709
    Order # 15784AN Mfg # 709
    $865.08
  • Amprobe GSD600 Gas Leak Detec to r
    Amprobe GSD600 Gas Leak Detec to r
    Order # GSD600 Mfg # 3311832
    Special Price $414.92 Save 11 % Regular Price $466.21
  • Test Products International 1010A
    Test Products International 1010A
    Order # 1010A Mfg # 1010A
    $1,565.78
  • BW Technologies GFV243
    BW Technologies GFV243
    Order # GFV243 Mfg # GFV243
    Special Price $433.80 Save 4 % Regular Price $451.88
  • RKI Instruments GE-4641-S2
    RKI Instruments GE-4641-S2
    Order # GE-4641-S2 Mfg # GE-4641-S2
    $106.40
  • RKI Instruments 06-1248RK-03
    RKI Instruments 06-1248RK-03
    Order # 06-1248RK-03 Mfg # 06-1248RK-03
    $6.86
  • RKI Instruments 81-0012RK-01
    RKI Instruments 81-0012RK-01
    Order # 81-0012RK-01 Mfg # 81-0012RK-01
    $82.94
  • BW Technologies MC-AS01
    BW Technologies MC-AS01
    Order # MC-AS01 Mfg # MC-AS01
    Special Price $222.39 Save 4 % Regular Price $231.66
  • RKI Instruments 81-F301RK-LV
    RKI Instruments 81-F301RK-LV
    Order # 81-F301RK-LV Mfg # 81-F301RK-LV
    $557.70
  • BW Technologies MK-CG2-58
    BW Technologies MK-CG2-58
    Order # MK-CG2-58 Mfg # MK-CG2-58
    Special Price $247.10 Save 4 % Regular Price $257.40
  • RKI Instruments 65-2514RK
    RKI Instruments 65-2514RK
    Order # 65-2514RK Mfg # 65-2514RK
    $572.00
  • Bacharach 0024-8510 Fyrite InTech Combustion Analyzer - Oxygen Only
    Bacharach 0024-8510
    Order # 0024-8510 Mfg # H0024-8510
    $1,252.68
  • Bacharach 0024-8512
    Bacharach 0024-8512
    Order # 0024-8512 Mfg # H0024-8512
    $1,947.66
  • TPI Industrial 709R
    Test Products International 709R
    Order # 709R-TPI Mfg # 709R
    $1,022.38
  • 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
    $240.24
  • Panametrics OX-3 Oxygen Sensor, Standard Percent
    Panametrics OX-3 Oxygen Sensor, Standard Percent
    Order # OX-3 Mfg # OX-3
    $986.70
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