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Gas Detectors & Gas Monitors

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  • Standard CO110 Carbon Monoxide Meter Standard 0-1000ppm Range Beep Above 200

    Standard CO110 Carbon Monoxide Meter Standard 0-1000ppm Range Beep Above 200

    AU $235.90 New
  • Smart Sensor ST9700 Carbon Monoxide Meter

    Smart Sensor ST9700 Carbon Monoxide Meter

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    Oxygen Meter Detector O2 Gas Analyzer Reads Monitor In Air Tester 0-25 AR8100

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    • INKBIRDPLUS Portable Carbon Monoxide CO Detector HD10 3-in-1 Indoor Air Quality - image 1 of 4
    • INKBIRDPLUS Portable Carbon Monoxide CO Detector HD10 3-in-1 Indoor Air Quality - image 2 of 4
    • INKBIRDPLUS Portable Carbon Monoxide CO Detector HD10 3-in-1 Indoor Air Quality - image 3 of 4
    • INKBIRDPLUS Portable Carbon Monoxide CO Detector HD10 3-in-1 Indoor Air Quality - image 4 of 4

    INKBIRDPLUS Portable Carbon Monoxide CO Detector HD10 3-in-1 Indoor Air Quality

    Brand new
    AU $18.29
    Was: AU $24.39was AU $24.39
    Free postage
    64 sold
    8⁣N⁣⁣ ⁣⁣⁣⁣6⁣G⁣⁣⁣⁣⁣⁣⁣⁣ ⁣T⁣R⁣⁣⁣ ⁣7⁣M⁣ ⁣2⁣⁣⁣
    • Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide CO H2S Ex Gas Leak Analyzer - image 1 of 4
    • Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide CO H2S Ex Gas Leak Analyzer - image 2 of 4
    • Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide CO H2S Ex Gas Leak Analyzer - image 3 of 4
    • Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide CO H2S Ex Gas Leak Analyzer - image 4 of 4

    Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide CO H2S Ex Gas Leak Analyzer

    Brand new
    AU $155.99
    Free postage
    11 sold
    S⁣р⁣o⁣n⁣I⁣F⁣s⁣ ⁣6⁣V⁣o⁣ ⁣Q⁣r⁣e⁣d⁣H⁣⁣ ⁣⁣⁣⁣⁣⁣⁣E⁣⁣T⁣
    • HOLDPEAK Ammonia Gas Meter Detector NH3 Gas Monitor Farm, Poultry Pig &Livestock - image 1 of 4
    • HOLDPEAK Ammonia Gas Meter Detector NH3 Gas Monitor Farm, Poultry Pig &Livestock - image 2 of 4
    • HOLDPEAK Ammonia Gas Meter Detector NH3 Gas Monitor Farm, Poultry Pig &Livestock - image 3 of 4
    • HOLDPEAK Ammonia Gas Meter Detector NH3 Gas Monitor Farm, Poultry Pig &Livestock - image 4 of 4

    HOLDPEAK Ammonia Gas Meter Detector NH3 Gas Monitor Farm, Poultry Pig &Livestock

    Brand new
    AU $209.99
    Was: AU $249.99was AU $249.99
    or Best Offer
    Free postage
    Only 1 left!
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    • Ammonia Gas Meter Digital LCD 0-100PPM Automotive NH3 Temp Detector Rechargeable - image 1 of 4
    • Ammonia Gas Meter Digital LCD 0-100PPM Automotive NH3 Temp Detector Rechargeable - image 2 of 4
    • Ammonia Gas Meter Digital LCD 0-100PPM Automotive NH3 Temp Detector Rechargeable - image 3 of 4
    • Ammonia Gas Meter Digital LCD 0-100PPM Automotive NH3 Temp Detector Rechargeable - image 4 of 4

    Ammonia Gas Meter Digital LCD 0-100PPM Automotive NH3 Temp Detector Rechargeable

    Brand new
    AU $219.29
    Was: AU $257.99was AU $257.99
    Free postage
    Only 1 left!
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  • INKBIRD Portable CO2 Monitor 2-Alarm Air Quality Detector Sensor Color Display - image 1 of 4

    INKBIRD Portable CO2 Monitor 2-Alarm Air Quality Detector Sensor Color Display

    Brand new
    AU $43.39
    or Best Offer
    Free postage
    53 sold
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  • INKBIRD Bluetooth Air Quality Monitor Temperature and humidity CO2 data detector - image 1 of 4

    INKBIRD Bluetooth Air Quality Monitor Temperature and humidity CO2 data detector

    Brand new
    AU $41.99
    Was: AU $59.99was AU $59.99
    or Best Offer
    Free postage
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  • CO2 Detector Temp & Humidity Sensor Air quality monitor Large LCD screen ℃/℉ au - image 1 of 4

    CO2 Detector Temp & Humidity Sensor Air quality monitor Large LCD screen ℃/℉ au

    Brand new
    AU $88.00
    Free postage
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  • Natural Gas Leak Detector Handheld Methane Propane Combustible Gas Detector Pen - image 1 of 4

    Natural Gas Leak Detector Handheld Methane Propane Combustible Gas Detector Pen

    Brand new
    AU $24.99
    or Best Offer
    Free postage
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  • WiFi Carbon Dioxide Detector CO2 Detector Air Quality Temp & Humidity Tester AU - image 1 of 4

    WiFi Carbon Dioxide Detector CO2 Detector Air Quality Temp & Humidity Tester AU

    Brand new
    AU $90.99
    or Best Offer
    Free postage
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  • INKBIRD Indoor Air Quality Monitor 3 in 1 CO2 Temperature and Humidity Detector - image 1 of 4

    INKBIRD Indoor Air Quality Monitor 3 in 1 CO2 Temperature and Humidity Detector

    Brand new
    AU $41.99
    Was: AU $59.99was AU $59.99
    or Best Offer
    Free postage
    ⁣⁣S⁣⁣⁣⁣E⁣ ⁣L⁣W⁣ ⁣9⁣1⁣⁣ ⁣⁣⁣⁣L⁣⁣S⁣⁣ ⁣N⁣6⁣ ⁣N⁣⁣
  • Replacement Flex PCB for BW GasAlertMicro Clip XT / XL Monitor Oxygen O2 Sensor - image 1 of 4

    Replacement Flex PCB for BW GasAlertMicro Clip XT / XL Monitor Oxygen O2 Sensor

    Brand new
    AU $35.04
    Was: AU $43.80was AU $43.80
    Free postage
    143 sold
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  • CO2 Temp & Humidity Meter AZ7755 - image 1 of 2

    CO2 Temp & Humidity Meter AZ7755

    Brand new · BW Technologies
    AU $570.00
    or Best Offer
    Free postage
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  • INKBIRD Bluetooth Indoor Air Quality Monitor Detector CO2 Temperature Humidity - image 1 of 4

    INKBIRD Bluetooth Indoor Air Quality Monitor Detector CO2 Temperature Humidity

    Brand new
    AU $134.99
    Was: AU $179.99was AU $179.99
    or Best Offer
    Free postage
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  • INKBIRD Multifunctional WiFi Air Quality Monitor Temperature Humidity CO2 PM2.5 - image 1 of 4

    INKBIRD Multifunctional WiFi Air Quality Monitor Temperature Humidity CO2 PM2.5

    Brand new
    AU $239.00
    Free postage
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  • Ammonia Gas Detector Sensor 0~100 PPM NH3 Monitor Humidity Temp for Poultry Farm - image 1 of 4

    Ammonia Gas Detector Sensor 0~100 PPM NH3 Monitor Humidity Temp for Poultry Farm

    Brand new
    AU $208.99
    Was: AU $219.99was AU $219.99
    or Best Offer
    Free postage
    Only 1 left!
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  • TASI Gas Leak Detector Propane CO Hexane Methane Combustible Gas Tester TA702A/B - image 1 of 4

    TASI Gas Leak Detector Propane CO Hexane Methane Combustible Gas Tester TA702A/B

    Brand new
    AU $17.99 to AU $67.99
    Free postage
    25 sold
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  • Honeywell RAE Systems PGM-6208 MultiRAE Lite Gas Monitor - image 1 of 4

    Honeywell RAE Systems PGM-6208 MultiRAE Lite Gas Monitor

    Pre-owned · RAE Systems
    (1)
    AU $336.06
    Was: AU $353.75was AU $353.75
    or Best Offer
    Free postage
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  • Testo 310 Residential Combustion Analyzer Kit New In Case - image 1 of 4

    New listingTesto 310 Residential Combustion Analyzer Kit New In Case

    New (other) · Testo
    (4)
    AU $673.81
    or Best Offer
    AU $79.44 postage
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  • New CiTiceL 4OXV AAY80-390R Oxygen Sensor 4OXV 40XV 40X-V - image 1 of 3

    New CiTiceL 4OXV AAY80-390R Oxygen Sensor 4OXV 40XV 40X-V

    Brand new
    AU $55.57
    or Best Offer
    AU $7.58 postage
    570 sold
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  • Natural Gas Detector, Toptes PT177 Gas Leak Detector with Audible & Visual Alarm - image 1 of 4

    New listingNatural Gas Detector, Toptes PT177 Gas Leak Detector with Audible & Visual Alarm

    Brand new
    AU $33.67
    AU $22.22 postage
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  • Replacement Flex PCB for BW Honeywell Gas Alert XTII XWHM Detector Oxygen Sensor - image 1 of 4

    Replacement Flex PCB for BW Honeywell Gas Alert XTII XWHM Detector Oxygen Sensor

    Brand new
    AU $41.78
    Was: AU $52.22was AU $52.22
    Free postage
    ⁣X⁣⁣⁣⁣⁣⁣H⁣ ⁣⁣⁣⁣⁣P⁣O⁣ ⁣H⁣⁣5⁣ ⁣V⁣⁣⁣⁣⁣Z⁣⁣ ⁣
  • Ammonia Tester Sensor Meter NH3 Gas Detector Concentration Tester & Alarm Device - image 1 of 4

    Ammonia Tester Sensor Meter NH3 Gas Detector Concentration Tester & Alarm Device

    Brand new
    AU $299.95
    or Best Offer
    Free postage
    B⁣E⁣ ⁣J⁣⁣⁣⁣X⁣⁣ ⁣⁣R⁣⁣P⁣ ⁣2⁣F⁣⁣⁣⁣⁣ ⁣⁣⁣2⁣9⁣ ⁣⁣
  • HONEYWELL BW CLIP4 PORTABLE MULTI-GAS DETECTOR - image 1 of 4

    HONEYWELL BW CLIP4 PORTABLE MULTI-GAS DETECTOR

    Brand new · Honeywell
    AU $1,102.53
    or Best Offer
    AU $59.31 postage
    D⁣5⁣⁣ ⁣⁣X⁣B⁣⁣ ⁣L⁣F⁣ ⁣4⁣⁣X⁣⁣ ⁣7⁣⁣⁣2⁣ ⁣T⁣⁣⁣⁣⁣ ⁣
  • INKBIRD Multifunctional Air Quality Monitor Detector IAQM-129-W WiFi Indoor - image 1 of 4

    INKBIRD Multifunctional Air Quality Monitor Detector IAQM-129-W WiFi Indoor

    Brand new
    AU $221.99
    Free postage
    Y⁣P⁣ ⁣⁣⁣⁣J⁣U⁣ ⁣⁣4⁣⁣X⁣ ⁣⁣⁣C⁣Y⁣ ⁣L⁣⁣⁣N⁣⁣ ⁣P⁣⁣ ⁣
  • O2-A2 02-A2 Oxygen Sensor Compatible with BW Technologies Gas Alert Quattro - image 1 of 4

    O2-A2 02-A2 Oxygen Sensor Compatible with BW Technologies Gas Alert Quattro

    Brand new
    AU $56.58
    or Best Offer
    AU $5.05 postage
    ⁣⁣A⁣U⁣⁣⁣ ⁣8⁣8⁣ ⁣1⁣G⁣⁣ ⁣⁣K⁣⁣W⁣⁣ ⁣P⁣S⁣⁣ ⁣⁣5⁣⁣⁣
  • Pure Aire Air Check O2 Oxygen Deficiency Monitor TX-1100-DRA - image 1 of 4

    New listingPure Aire Air Check O2 Oxygen Deficiency Monitor TX-1100-DRA

    Pre-owned · Monitor
    AU $631.70
    or Best Offer
    AU $44.52 postage
    ⁣3⁣⁣⁣S⁣ ⁣D⁣0⁣⁣⁣⁣ ⁣S⁣O⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣U⁣⁣U⁣⁣⁣
  • Gas Leak Detector Combustible Flammable Natural LPG Tester HT601A - image 1 of 4

    Gas Leak Detector Combustible Flammable Natural LPG Tester HT601A

    Brand new
    AU $79.99
    or Best Offer
    Free postage
    Only 1 left!
    X⁣⁣⁣K⁣⁣ ⁣H⁣⁣N⁣ ⁣E⁣K⁣ ⁣8⁣P⁣ ⁣O⁣⁣⁣⁣⁣G⁣ ⁣E⁣⁣⁣⁣⁣
  • Testo 310 Combustion Analyzer Kit (0563 3100 01) - (AS IS FOR PARTS ONLY) Used - image 1 of 4

    Testo 310 Combustion Analyzer Kit (0563 3100 01) - (AS IS FOR PARTS ONLY) Used

    Parts only
    AU $250.00
    or Best Offer
    AU $20.00 postage
    9⁣0⁣⁣ ⁣⁣⁣Y⁣S⁣⁣⁣ ⁣M⁣⁣R⁣ ⁣⁣⁣⁣P⁣⁣D⁣⁣⁣⁣ ⁣⁣J⁣⁣
  • Ammonia Tester Sensor Meter NH3 Gas Detector Concentration Tester & Alarm Device - image 1 of 4

    Ammonia Tester Sensor Meter NH3 Gas Detector Concentration Tester & Alarm Device

    Brand new
    AU $253.87
    or Best Offer
    Free postage
    K⁣P⁣S⁣ ⁣Y⁣G⁣ ⁣5⁣p⁣N⁣о⁣n⁣s⁣ ⁣D⁣o⁣r⁣1⁣e⁣ ⁣P⁣d⁣⁣T⁣⁣ ⁣⁣⁣
  • Portable CY-12C Oxygen Concentration Tester Meter Detector Oxygen Analyzer - image 1 of 4

    Portable CY-12C Oxygen Concentration Tester Meter Detector Oxygen Analyzer

    Brand new
    AU $189.99
    Free postage
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  • MOES BLE Smart Carbon Dioxide Detector CO2 TempHumi Air Quality Monitor Portable - image 1 of 4

    MOES BLE Smart Carbon Dioxide Detector CO2 TempHumi Air Quality Monitor Portable

    Brand new
    AU $72.00 to AU $79.99
    Was: AU $89.99was AU $89.99
    Free postage
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  • Digital LCD Ammonia Gas Detector 0-100PPM NH3 Gas Meter Temp Tester Rechargeable - image 1 of 4

    Digital LCD Ammonia Gas Detector 0-100PPM NH3 Gas Meter Temp Tester Rechargeable

    Brand new
    AU $246.99
    Was: AU $259.99was AU $259.99
    or Best Offer
    Free postage
    Only 1 left!
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  • Klein Carbon Monoxide Detector inc Case and Batteries - image 1 of 4

    Klein Carbon Monoxide Detector inc Case and Batteries

    Brand new
    AU $279.00
    AU $10.50 postage
    4⁣W⁣⁣ ⁣D⁣⁣K⁣⁣⁣ ⁣⁣7⁣⁣5⁣⁣⁣⁣ ⁣⁣⁣Y⁣0⁣⁣ ⁣⁣⁣T⁣⁣
  • HONEYWELL HTRAM-V2-W Transmission Risk Air Monitor with USB Charger - SEALED - image 1 of 4

    HONEYWELL HTRAM-V2-W Transmission Risk Air Monitor with USB Charger - SEALED

    Brand new · Honeywell
    AU $53.60
    or Best Offer
    AU $35.74 postage
    0 bids
    7h 56m
    ⁣Z⁣⁣⁣N⁣ ⁣⁣⁣6⁣5⁣ ⁣U⁣⁣⁣⁣F⁣⁣⁣ ⁣1⁣⁣Y⁣ ⁣T⁣C⁣⁣ ⁣⁣
  • New FIGARO TGS813 TGS-813 GAS Sensor - image 1 of 1

    New FIGARO TGS813 TGS-813 GAS Sensor

    Brand new · Figaro
    (10)
    AU $16.64
    AU $8.09 postage
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  • Hamilton Inert Gas Sampling Luer Valve - image 1 of 4

    New listingHamilton Inert Gas Sampling Luer Valve

    New (other) · Hamilton
    AU $168.45
    or Best Offer
    AU $30.86 postage
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  • 540 Gas Leak Detector Hard Wired 12V DC Operation Coal and Natural Gas Detector - image 1 of 1

    540 Gas Leak Detector Hard Wired 12V DC Operation Coal and Natural Gas Detector

    Brand new
    AU $66.95
    Free postage
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  • Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide Gas Analyzer Leak Detector - image 1 of 4

    Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide Gas Analyzer Leak Detector

    Brand new
    AU $156.20
    Free postage
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  • Temtop M10 Air Quality Monitor for PM2.5 HCHO TVOC AQI Pollution Detector Home - image 1 of 4

    Temtop M10 Air Quality Monitor for PM2.5 HCHO TVOC AQI Pollution Detector Home

    Professional Electrochemical Sensor RechargeableBattery
    Brand new · Temtop
    AU $117.90
    or Best Offer
    AU $29.36 postage
    206 sold
    S⁣H⁣2⁣p⁣ ⁣o⁣n⁣A⁣ѕ⁣V⁣ ⁣o⁣N⁣D⁣ ⁣r⁣e⁣X⁣Y⁣d⁣⁣⁣ ⁣⁣G⁣5⁣⁣ ⁣
  • SMART SENSOR 4IN1 Gas Detector Professional Multifunctional O2 CO H20 LEL Alarm - image 1 of 4

    SMART SENSOR 4IN1 Gas Detector Professional Multifunctional O2 CO H20 LEL Alarm

    Brand new · Smart Sensor
    AU $108.72
    Was: AU $120.80was AU $120.80
    Free postage
    16 sold
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  • NIB MSA ULTIMA Sensor 3 Button CALIBRATOR NEW 809997 Never Opened - image 1 of 4

    NIB MSA ULTIMA Sensor 3 Button CALIBRATOR NEW 809997 Never Opened

    Brand new · MSA
    (1)
    AU $884.38
    AU $104.49 postage
    E⁣P⁣ ⁣⁣⁣R⁣5⁣ ⁣X⁣⁣⁣M⁣ ⁣⁣⁣W⁣I⁣⁣ ⁣8⁣⁣Z⁣ ⁣⁣P⁣⁣⁣⁣
  • Household Pen Type Combustible Gas Leak Detector Natural Gas Leak Detector Pen - image 1 of 4

    Household Pen Type Combustible Gas Leak Detector Natural Gas Leak Detector Pen

    Brand new
    AU $24.99
    or Best Offer
    Free postage
    X⁣6⁣⁣⁣⁣ ⁣I⁣⁣⁣⁣9⁣ ⁣E⁣⁣L⁣ ⁣S⁣⁣⁣⁣⁣⁣I⁣⁣ ⁣X⁣⁣⁣
  • 4 in 1 Gas Detector, Rechargeable Portable 4 in 1 Gas Clip 4-Gas Monitor Mete... - image 1 of 4

    New listing4 in 1 Gas Detector, Rechargeable Portable 4 in 1 Gas Clip 4-Gas Monitor Mete...

    Brand new
    AU $280.26
    AU $35.24 postage
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  • SENSY Rechargeable Natural Gas Methane Propane Leak Detector Combustible Sniffer - image 1 of 4

    SENSY Rechargeable Natural Gas Methane Propane Leak Detector Combustible Sniffer

    Brand new
    AU $50.37
    AU $22.71 postage
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    ⁣⁣⁣⁣⁣⁣P⁣0⁣⁣⁣⁣ ⁣W⁣⁣⁣F⁣⁣ ⁣⁣N⁣H⁣ ⁣⁣⁣⁣⁣⁣⁣
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    ⁣A⁣⁣0⁣⁣ ⁣⁣E⁣⁣⁣Z⁣ ⁣A⁣⁣⁣7⁣⁣ ⁣⁣⁣⁣7⁣A⁣⁣ ⁣⁣⁣⁣
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    ⁣⁣3⁣7⁣ ⁣⁣H⁣M⁣ ⁣⁣N⁣A⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣S⁣⁣I⁣⁣ ⁣⁣
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    B⁣V⁣⁣⁣ ⁣⁣⁣Y⁣B⁣ ⁣6⁣⁣⁣⁣E⁣⁣ ⁣N⁣V⁣ ⁣B⁣B⁣⁣⁣ ⁣4⁣⁣ ⁣
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    0 bids
    1d 2h
    Y⁣⁣⁣C⁣ ⁣D⁣⁣T⁣ ⁣9⁣C⁣ ⁣I⁣F⁣⁣ ⁣4⁣⁣H⁣⁣ ⁣⁣7⁣⁣ ⁣⁣⁣⁣
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    C⁣⁣Q⁣ ⁣⁣⁣Y⁣⁣G⁣ ⁣⁣⁣⁣⁣⁣L⁣G⁣ ⁣⁣6⁣T⁣ ⁣7⁣⁣⁣D⁣⁣⁣
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    2⁣⁣⁣⁣Q⁣ ⁣⁣⁣W⁣M⁣ ⁣F⁣O⁣⁣ ⁣4⁣⁣5⁣⁣⁣⁣ ⁣⁣⁣⁣4⁣D⁣ ⁣
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    35 sold
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    2⁣3⁣⁣⁣ ⁣⁣Z⁣⁣F⁣⁣⁣ ⁣D⁣⁣⁣O⁣⁣⁣ ⁣⁣P⁣⁣0⁣ ⁣O⁣⁣3⁣⁣
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    Testo 310 Flue Gas Analyzer

    Pre-owned
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    0 bids
    5d 7h
    ⁣N⁣⁣N⁣⁣⁣ ⁣⁣⁣⁣⁣S⁣V⁣⁣ ⁣⁣⁣D⁣M⁣⁣ ⁣⁣T⁣6⁣ ⁣⁣X⁣I⁣
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    Brand new · Macurco
    AU $623.26
    AU $66.10 postage
    5⁣E⁣ ⁣⁣⁣⁣⁣5⁣0⁣ ⁣8⁣⁣⁣U⁣ ⁣⁣⁣X⁣⁣⁣⁣D⁣ ⁣4⁣⁣5⁣ ⁣T⁣
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    Aquasol PRO OX-100B Programable Welding Digital Oxygen Purge Monitor SN:100025

    Refurbished
    AU $523.75
    Was: AU $698.34was AU $698.34
    or Best Offer
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    10 watching
    D⁣Z⁣ ⁣⁣⁣⁣⁣⁣⁣I⁣⁣R⁣ ⁣⁣⁣E⁣L⁣ ⁣E⁣⁣V⁣ ⁣A⁣⁣⁣⁣9⁣⁣
  • Blackline Safety G7x Satellite Connected Multi-Gas Detector Safety Monitor - As - image 1 of 1

    Blackline Safety G7x Satellite Connected Multi-Gas Detector Safety Monitor - As

    Brand new
    AU $199.00
    Free postage
    6⁣8⁣Ѕ⁣p⁣o⁣ ⁣n⁣7⁣O⁣s⁣ ⁣C⁣o⁣O⁣r⁣e⁣ ⁣d⁣O⁣X⁣ ⁣⁣P⁣W⁣⁣⁣ ⁣⁣
  • Drager 6810590 Sensor Smart IR CO2 X-AM 7000 UNKNOWN AGE. NEW SURPLUS IN BOX - image 1 of 4

    Drager 6810590 Sensor Smart IR CO2 X-AM 7000 UNKNOWN AGE. NEW SURPLUS IN BOX

    New (other) · Smart Sensor
    AU $421.13
    AU $55.15 postage
    S⁣7⁣р⁣o⁣N⁣n⁣ ⁣K⁣F⁣ ⁣G⁣s⁣J⁣ ⁣o⁣r⁣1⁣8⁣ ⁣e⁣d⁣⁣⁣⁣⁣⁣⁣L⁣

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