
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.
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RKI Instruments ESS-B332-NH3 Sensor,Ammonia(NH3)0-400ppm for GX-6000
Order #: ESS-B332-NH3 Mfg #: ESS-B332-NH3 Availability: Ships in 3-4 weeks $260.00Sensor,Ammonia(NH3)0-400ppm for GX-6000 Learn More -
BW Technologies CG2-E-10-58 Single Gas,Ethylene Oxide Haz.Mat.-drop ship only
Order #: CG2-E-10-58 Mfg #: CG2-E-10-58 Availability: Ships in 3-4 weeks Special Price $746.88 Regular Price $778.00Single Gas,Ethylene Oxide Haz.Mat.-drop ship only Learn More -
Bacharach 0024-1541 B-Smart O2 Sensor
Order #: 0024-1541 Mfg #: H0024-1541 $549.00B-Smart O2 Sensor Learn More -
BW Technologies 54-54-90 Smart III O2 Sensor
Order #: 54-54-90 Mfg #: 54-54-90 Availability: Ships in 3-4 weeks Special Price $389.76 Regular Price $406.00Smart III O2 Sensor Learn More -
BW Technologies GA-AS02 Manual Aspirator Pump Kit w/Probe(1'/0.3m)
Order #: GA-AS02 Mfg #: GA-AS02 Availability: Ships in 3-4 weeks Special Price $185.28 Regular Price $193.00Manual Aspirator Pump Kit w/Probe(1'/0.3m) Learn More -
Bacharach 0010-5020 Classic Fyrite,O2 & CO2
Order #: 0010-5020 Mfg #: H0010-5020 $1,301.00Classic Fyrite,O2 & CO2 Learn More -
BW Technologies BWC4-Y-N Multi-Gas Detector,Yellow H2S,CO,O2,LEL,Always ON
Order #: CLIP4-YEL Mfg #: BWC4-Y-N Availability: Ships in 3-4 weeks Special Price $860.10 Regular Price $915.00Multi-Gas Detector,Yellow H2S,CO,O2,LEL,Always ON Learn More -
BW Technologies BWC2-M BW Clip Single-Gas Detector Carbon Monoxide(CO)
Order #: BWC2-M Mfg #: BWC2-M Availability: Ships in 3-4 weeks Special Price $134.40 Regular Price $140.00BW Clip Single-Gas Detector Carbon Monoxide(CO) Learn More -
BW Technologies PS-RH04S H2S Sensor for BW Micro 5 Gas Monitors
Order #: PS-RH04S Mfg #: PS-RH04S Availability: Ships in 3-4 weeks Special Price $349.44 Regular Price $364.00H2S Sensor for BW Micro 5 Gas Monitors Learn More -
newBW Technologies SR-E04 Replacement Ethylene Oxide(ETO) Sensor
Order #: SR-E04 Mfg #: SR-E04 Availability: Ships in 3-4 weeks Special Price $480.00 Regular Price $500.00Replacement Ethylene Oxide(ETO) Sensor Learn More -
Bacharach 0024-1421 Gas Cup Bayonet Cover Assembly
Order #: 0024-1421 Mfg #: H0024-1421 Availability: Ships in 3-4 weeks $24.00Gas Cup Bayonet Cover Assembly Learn More -
Bacharach 0024-1593 INSIGHT Plus Replacement CO Sensor w/NOx Filter
Order #: 0024-1593 Mfg #: H0024-1593 $281.00INSIGHT Plus Replacement CO Sensor w/NOx Filter Learn More -
Bacharach 0024-1591 Oxygen Sensor,3-Year
Order #: 0024-1591 Mfg #: H0024-1591 $323.37Oxygen Sensor,3-Year Learn More -
Bacharach 0024-8510 Fyrite InTech Combustion Analyzer - Oxygen Only
Order #: 0024-8510 Mfg #: H0024-8510 $805.00Fyrite InTech Combustion Analyzer - Oxygen Only Learn More -
Extech VFM200 VOC/Formaldehyde (CH2O or HCHO) Meter VOC/Formaldehyde (CH2O or HCHO) Meter
Order #: VFM200 Mfg #: VFM200 Availability: Ships in 3-4 weeks $364.09VOC/Formaldehyde (CH2O or HCHO) Meter Learn More -
BW Technologies SR-M04-SC Replacement CO Sensor
Order #: SR-M04-SC Mfg #: SR-M04-SC Availability: Ships in 3-4 weeks Special Price $331.20 Regular Price $345.00Replacement CO Sensor Learn More -
BW Technologies SR-H04-SC Replacement H2S Sensor
Order #: SR-H04-SC Mfg #: SR-H04-SC Availability: Ships in 3-4 weeks Special Price $218.88 Regular Price $228.00Replacement H2S Sensor Learn More -
BW Technologies BWC3-H510 Single Gas Detector,H2S
Order #: BWC3-H510 Mfg #: BWC3-H510 Availability: Ships in 3-4 weeks Special Price $267.90 Regular Price $282.00Single Gas Detector,H2S Learn More -
BW Technologies CG2-A-100-58 Calibration Gas,Ammonia (NH3, 100ppm),Balance N2,58L
Order #: CG2-A-100-58 Mfg #: CG2-A-100-58 Availability: Ships in 3-4 weeks Special Price $615.36 Regular Price $641.00Calibration Gas,Ammonia (NH3, 100ppm),Balance N2,58L Learn More -
RKI Instruments 65-2394RK-HC S2 detector/transmitter/j-box, IR LEL,HC,explosion proof
Order #: 65-2394RK-HC Mfg #: 65-2394RK-HC Availability: Ships in 3-4 weeks $1,040.00S2 detector/transmitter/j-box, IR LEL,HC,explosion proof Learn More -
RKI Instruments 65-2394RK-CH4 S2 detector/transmitter/j-box, IR LEL,CH4,explosion proof
Order #: 65-2394RK-CH4 Mfg #: 65-2394RK-CH4 Availability: Ships in 3-4 weeks $1,040.00S2 detector/transmitter/j-box, IR LEL,CH4,explosion proof Learn More -
RKI Instruments 65-2336RK S2 detector/amp/j-box, CSA XP, CO, 0 - 300 ppm
Order #: 65-2336RK Mfg #: 65-2336RK Availability: Ships in 3-4 weeks $820.00S2 detector/amp/j-box, CSA XP, CO, 0 - 300 ppm Learn More -
RKI Instruments 65-2300RK-NH3 Detector Assembly, ESM-01 conduit mounting, NH3 0-75 pp
Order #: 65-2300RK-NH3 Mfg #: 65-2300RK-NH3 Availability: Ships in 3-4 weeks $580.00Detector Assembly, ESM-01 conduit mounting, NH3 0-75 pp Learn More -
RKI Instruments 61-1001RK Hydrogen Specific LEL Sensor w/ J-Box
Order #: 61-1001RK Mfg #: 61-1001RK Availability: Ships in 3-4 weeks $540.00Hydrogen Specific LEL Sensor w/ J-Box Learn More -
RKI Instruments 65-2331RK S2 Detector/Amp/J-Box,CSA XP,H2S,0-100ppm
Order #: 65-2331RK Mfg #: 65-2331RK Availability: Ships in 3-4 weeks $820.00S2 Detector/Amp/J-Box,CSA XP,H2S,0-100ppm Learn More