Skip to main content
G'day !G'day! Sign in or registereBay PluseBay DealsFind a StoreHelp
Sell
Watch List
My eBay
  • My eBay Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling/Sold
  • Saved Feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • My Messages
  • Get Exclusive Savings
Please sign in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Gas Detectors & Gas Monitors

You may also like

  • Other Test Meters & Detectors
    Other Test Meters & Detectors
  • Test Equipment Multimeters
    Test Equipment Multimeters
  • Metal Detectors
    Metal Detectors
  • Metal Detector Accessories
    Metal Detector Accessories
  • Thermometers & Temperature Measurement
    Thermometers & Temperature Measurement

Best selling

See all
  • 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

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

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

Related Searches

  • Gas Detector
  • 4 Gas Monitor
  • Gas Alarm
  • Honeywell Gas Detector
  • Gas Leak Detector
  • Fuel Sensor
  • CO2 Detector
  • Gas Monitor Arm
  • CO2 Alarm
  • Fuel Meter
  • CO2 Monitor
  • Energy Monitor

breadcrumb

  • eBay
    • Business & Industrial
    • Industrial
    • Test, Measurement & Inspection
  • Business & Industrial
  • Industrial
  • Test, Measurement & Inspection
  • Test Meters & Detectors
  • Gas Detectors & Monitors

Shop by category

  • Test Meters & Detectors
    • Gas Detectors & Monitors
    • Air Flow & Anemometers
    • Ammeters
    • Capacitance & ESR Meters
    • Digital Tachometers
    • Dynamometers
    • EMF & Gaussmeters
    • Earth Ground Resistance Meters
    • Electrical Usage Meters
    • Fibre Optic Power Meters
    • Frequency Counters
    • Hygrometers
    • LCR Meters & Impedance Analysers
    • Light & Lux Meters
    • Liquid & Mass Flow Meters
    • Manometers/Air Pressure Meters
    • Metal Detector Accessories
    • Metal Detectors
    • Multimeters
    • Ohmmeters & Megohmmeters
    • Other Test Meters & Detectors
    • Panel Meters
    • RF & Microwave Power Meters
    • Radiation Detectors
    • Signal Level Meters
    • Sound Level Meters
    • Test Meter Parts & Accessories
    • Thermometers & Temperature Measurement
    • Ultrasonic Flaw Detectors
    • Vibration Meters
    • Voltage Detectors
    • Voltmeters
    • pH, Conductivity & TDS Meters
    • 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
    ⁣⁣Q⁣E⁣⁣ ⁣⁣5⁣⁣A⁣⁣ ⁣R⁣⁣⁣⁣⁣⁣⁣H⁣ ⁣⁣P⁣⁣O⁣⁣ ⁣⁣
    • 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⁣p⁣2⁣о⁣n⁣s⁣C⁣ ⁣o⁣r⁣3⁣R⁣e⁣ ⁣9⁣d⁣⁣H⁣⁣⁣ ⁣4⁣⁣⁣K⁣ ⁣⁣⁣
    • 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!
    3⁣J⁣ ⁣6⁣N⁣S⁣p⁣ ⁣o⁣n⁣s⁣о⁣r⁣e⁣d⁣⁣O⁣J⁣ ⁣X⁣⁣⁣⁣V⁣ ⁣3⁣⁣⁣
    • 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!
    S⁣р⁣o⁣V⁣n⁣O⁣s⁣ ⁣S⁣o⁣P⁣r⁣e⁣ ⁣5⁣1⁣ ⁣O⁣d⁣⁣⁣N⁣⁣⁣ ⁣⁣⁣5⁣
  • 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
    ⁣C⁣2⁣ ⁣⁣R⁣⁣T⁣⁣ ⁣⁣⁣⁣P⁣1⁣ ⁣⁣⁣⁣⁣⁣⁣⁣E⁣8⁣⁣⁣⁣
  • 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
    ⁣V⁣⁣⁣⁣N⁣ ⁣C⁣⁣R⁣ ⁣⁣⁣⁣⁣S⁣H⁣ ⁣⁣5⁣D⁣ ⁣N⁣F⁣⁣⁣ ⁣B⁣
  • BW Honeywell Gas Alert Quattro Four Gas Monitor Rechargable- Parts - image 1 of 2

    New listingBW Honeywell Gas Alert Quattro Four Gas Monitor Rechargable- Parts

    Parts only · Honeywell
    AU $101.06
    or Best Offer
    AU $39.82 postage
    F⁣⁣⁣H⁣ ⁣⁣⁣⁣2⁣L⁣⁣⁣ ⁣Z⁣J⁣⁣⁣⁣ ⁣⁣⁣⁣⁣X⁣⁣⁣2⁣⁣
  • MSA Altair 4X Multigas Detector - Parts - image 1 of 3

    New listingMSA Altair 4X Multigas Detector - Parts

    Parts only · MSA
    (3)
    AU $92.63
    or Best Offer
    AU $39.59 postage
    U⁣⁣⁣⁣⁣⁣R⁣⁣ ⁣C⁣⁣2⁣ ⁣⁣5⁣L⁣ ⁣5⁣⁣⁣⁣A⁣⁣ ⁣⁣S⁣⁣D⁣
  • 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
    ⁣⁣Y⁣2⁣⁣⁣ ⁣L⁣9⁣⁣ ⁣5⁣⁣7⁣ ⁣K⁣⁣⁣⁣⁣W⁣⁣⁣ ⁣B⁣1⁣ ⁣C⁣
  • 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
    ⁣⁣J⁣H⁣⁣ ⁣M⁣L⁣ ⁣⁣6⁣⁣⁣⁣⁣7⁣⁣ ⁣⁣L⁣D⁣⁣⁣⁣⁣⁣⁣⁣
  • 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
    E⁣⁣⁣⁣⁣8⁣⁣ ⁣0⁣K⁣ ⁣K⁣⁣⁣⁣P⁣⁣ ⁣A⁣V⁣⁣⁣ ⁣A⁣⁣⁣⁣⁣
  • 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
    ⁣G⁣⁣⁣Y⁣⁣ ⁣Z⁣⁣⁣X⁣ ⁣Q⁣⁣⁣⁣⁣W⁣ ⁣⁣⁣⁣Q⁣Q⁣ ⁣2⁣⁣C⁣
  • 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
    8⁣W⁣ ⁣6⁣U⁣ ⁣T⁣D⁣⁣ ⁣⁣6⁣⁣⁣⁣⁣V⁣⁣ ⁣⁣1⁣L⁣ ⁣⁣7⁣⁣⁣⁣
  • 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!
    8⁣E⁣ ⁣S⁣р⁣0⁣o⁣n⁣6⁣s⁣ ⁣o⁣r⁣F⁣e⁣d⁣⁣8⁣⁣⁣⁣ ⁣L⁣G⁣⁣ ⁣M⁣R⁣
  • 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
    S⁣X⁣P⁣ ⁣R⁣p⁣o⁣G⁣n⁣s⁣о⁣ ⁣r⁣e⁣L⁣d⁣⁣⁣⁣U⁣⁣ ⁣0⁣P⁣⁣⁣ ⁣⁣
  • 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
    G⁣C⁣ ⁣S⁣T⁣p⁣E⁣o⁣ ⁣9⁣n⁣ѕ⁣o⁣r⁣e⁣O⁣ ⁣Z⁣J⁣d⁣ ⁣O⁣⁣⁣⁣5⁣⁣⁣
  • 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
    2⁣6⁣ ⁣5⁣⁣⁣H⁣⁣⁣ ⁣Z⁣⁣⁣0⁣⁣ ⁣⁣9⁣⁣4⁣ ⁣⁣7⁣Y⁣ ⁣L⁣⁣⁣
  • 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
    ⁣⁣H⁣⁣F⁣⁣ ⁣G⁣Q⁣ ⁣Y⁣⁣C⁣ ⁣H⁣⁣⁣⁣P⁣⁣ ⁣⁣⁣⁣⁣0⁣C⁣ ⁣
  • 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
    F⁣⁣⁣Z⁣ ⁣G⁣T⁣⁣⁣⁣⁣ ⁣⁣⁣⁣H⁣Y⁣ ⁣⁣0⁣⁣⁣⁣F⁣ ⁣A⁣⁣T⁣
  • 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
    ⁣⁣A⁣⁣S⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣J⁣⁣T⁣ ⁣⁣⁣I⁣V⁣⁣ ⁣⁣0⁣5⁣⁣
  • Riken Keiki RKI GX-3R Portable LEL,O2, H2S & CO Gas Personal Monitor - image 1 of 4

    Riken Keiki RKI GX-3R Portable LEL,O2, H2S & CO Gas Personal Monitor

    Pre-owned
    AU $520.00
    or Best Offer
    AU $21.51 postage
    ⁣C⁣⁣⁣⁣F⁣ ⁣7⁣7⁣ ⁣⁣⁣⁣⁣⁣⁣W⁣T⁣ ⁣Z⁣N⁣⁣⁣⁣ ⁣P⁣⁣⁣
  • 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
    ⁣⁣⁣⁣9⁣⁣⁣⁣⁣⁣Z⁣ ⁣O⁣U⁣⁣⁣⁣⁣ ⁣⁣F⁣⁣⁣⁣8⁣ ⁣⁣H⁣
  • 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
    ⁣⁣⁣4⁣⁣⁣⁣⁣⁣R⁣⁣⁣⁣ ⁣F⁣J⁣⁣ ⁣⁣K⁣⁣⁣⁣D⁣⁣ ⁣R⁣⁣
  • 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
    8⁣⁣M⁣ ⁣⁣T⁣3⁣ ⁣⁣7⁣Q⁣⁣ ⁣⁣3⁣H⁣ ⁣J⁣⁣D⁣ ⁣⁣⁣⁣ ⁣⁣⁣⁣
  • 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
    R⁣⁣M⁣⁣ ⁣A⁣⁣G⁣⁣ ⁣W⁣S⁣⁣⁣ ⁣U⁣⁣⁣U⁣⁣ ⁣⁣Z⁣S⁣⁣⁣ ⁣⁣
  • 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
    ⁣⁣⁣⁣K⁣Y⁣⁣ ⁣7⁣⁣U⁣ ⁣Q⁣C⁣ ⁣6⁣⁣⁣⁣⁣⁣⁣⁣Y⁣⁣⁣⁣ ⁣
  • 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
    6⁣L⁣ ⁣Y⁣Y⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣R⁣⁣⁣⁣⁣K⁣⁣ ⁣⁣K⁣⁣⁣U⁣
  • 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
    K⁣⁣⁣7⁣ ⁣⁣I⁣⁣⁣⁣B⁣⁣⁣⁣ ⁣⁣⁣⁣5⁣⁣⁣⁣⁣⁣⁣5⁣⁣⁣
  • 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
    S⁣B⁣S⁣ ⁣p⁣K⁣o⁣n⁣s⁣о⁣r⁣N⁣ ⁣I⁣W⁣e⁣ ⁣I⁣d⁣A⁣ ⁣⁣V⁣⁣I⁣ ⁣⁣⁣
  • 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
    H⁣Ѕ⁣C⁣p⁣ ⁣o⁣0⁣n⁣s⁣A⁣o⁣ ⁣r⁣e⁣S⁣1⁣ ⁣d⁣E⁣U⁣⁣⁣ ⁣⁣Z⁣1⁣ ⁣4⁣
  • 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!
    S⁣2⁣9⁣ ⁣Q⁣р⁣M⁣ ⁣Q⁣3⁣o⁣ ⁣O⁣G⁣n⁣ ⁣s⁣R⁣W⁣ ⁣o⁣r⁣e⁣d⁣⁣⁣⁣⁣
  • 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
    S⁣p⁣о⁣9⁣Y⁣n⁣s⁣o⁣ ⁣r⁣e⁣I⁣d⁣J⁣⁣ ⁣⁣N⁣⁣Q⁣ ⁣I⁣J⁣ ⁣9⁣⁣D⁣ ⁣
  • 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
    ⁣⁣L⁣⁣⁣L⁣ ⁣X⁣I⁣ ⁣W⁣7⁣ ⁣T⁣⁣F⁣ ⁣⁣⁣0⁣⁣⁣I⁣ ⁣⁣⁣⁣ ⁣
  • Hamilton Inert Gas Sampling Luer Valve - image 1 of 4

    New listingHamilton Inert Gas Sampling Luer Valve

    New (other)
    AU $168.45
    or Best Offer
    AU $30.86 postage
    ⁣⁣6⁣B⁣ ⁣7⁣W⁣⁣⁣⁣ ⁣C⁣O⁣⁣⁣⁣⁣⁣ ⁣⁣K⁣⁣⁣D⁣⁣⁣⁣ ⁣
  • 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
    D⁣T⁣ ⁣N⁣⁣⁣9⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣⁣B⁣⁣⁣P⁣⁣⁣ ⁣8⁣F⁣ ⁣B⁣
  • 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
    J⁣2⁣⁣⁣⁣ ⁣P⁣0⁣⁣⁣ ⁣B⁣⁣⁣O⁣⁣⁣ ⁣⁣⁣⁣⁣⁣E⁣6⁣⁣⁣ ⁣
  • ANCEL GD100 Gas Detector Sound Alarm Combustible Methane Natural Leak Tester Pen - image 1 of 4

    ANCEL GD100 Gas Detector Sound Alarm Combustible Methane Natural Leak Tester Pen

    Brand new
    AU $24.99
    or Best Offer
    Free postage
    ⁣⁣⁣⁣J⁣L⁣⁣ ⁣⁣1⁣⁣⁣L⁣ ⁣7⁣⁣Z⁣ ⁣⁣S⁣W⁣ ⁣7⁣Z⁣ ⁣⁣⁣8⁣
  • 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
    P⁣G⁣⁣ ⁣K⁣⁣⁣⁣⁣⁣3⁣ ⁣O⁣⁣U⁣ ⁣⁣⁣K⁣⁣O⁣⁣⁣ ⁣⁣⁣⁣H⁣
  • 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
    D⁣A⁣Ѕ⁣ ⁣p⁣o⁣N⁣R⁣n⁣s⁣o⁣r⁣ ⁣B⁣P⁣ ⁣e⁣d⁣H⁣⁣⁣⁣⁣⁣⁣⁣E⁣ ⁣
  • 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
    X⁣S⁣p⁣K⁣ ⁣o⁣n⁣s⁣K⁣о⁣1⁣r⁣e⁣d⁣⁣ ⁣⁣⁣0⁣Y⁣⁣⁣⁣⁣ ⁣E⁣B⁣⁣
  • 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
    ⁣⁣T⁣F⁣⁣⁣ ⁣C⁣⁣⁣⁣8⁣ ⁣6⁣⁣B⁣ ⁣⁣E⁣⁣⁣V⁣⁣ ⁣⁣5⁣⁣⁣
  • MOES Smart WiFi Carbon Dioxide Detector CO2 Air Quality Monitor Temp Humi Tester - image 1 of 4

    MOES Smart WiFi Carbon Dioxide Detector CO2 Air Quality Monitor Temp Humi Tester

    Brand new
    AU $79.99
    Was: AU $99.99was AU $99.99
    or Best Offer
    Free postage
    ⁣⁣⁣S⁣6⁣ ⁣⁣Y⁣A⁣⁣⁣ ⁣⁣⁣8⁣⁣⁣I⁣⁣ ⁣R⁣B⁣⁣ ⁣A⁣Q⁣⁣ ⁣
  • Combustible Gas Detector Y201 Yeezou Technology LTD - image 1 of 4

    Combustible Gas Detector Y201 Yeezou Technology LTD

    New (other) · Yeezou
    (10)
    AU $28.33
    AU $39.63 postage
    0 bids
    23h 48m
    1⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣⁣X⁣⁣⁣⁣ ⁣⁣P⁣⁣R⁣⁣⁣ ⁣⁣⁣⁣9⁣W⁣
  • 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
    7⁣7⁣ ⁣B⁣F⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣⁣Z⁣8⁣⁣ ⁣⁣J⁣⁣6⁣ ⁣I⁣T⁣⁣⁣
  • RKI Instruments GX-Force Sample Draw 4 Gas Monitor | NEW | 72-FA-A - image 1 of 4

    RKI Instruments GX-Force Sample Draw 4 Gas Monitor | NEW | 72-FA-A

    Brand new
    AU $842.27
    AU $51.82 postage
    ⁣B⁣⁣A⁣⁣⁣ ⁣0⁣⁣B⁣⁣⁣ ⁣F⁣B⁣ ⁣⁣⁣⁣⁣C⁣⁣⁣S⁣ ⁣8⁣⁣J⁣
  • RAE Systems Oxygen O2 Sensor Replacement C03-0942-000 OEM Warranty AUG 2027 - image 1 of 3

    RAE Systems Oxygen O2 Sensor Replacement C03-0942-000 OEM Warranty AUG 2027

    Brand new · RAE Systems
    AU $303.22
    or Best Offer
    AU $38.07 postage
    2 watching
    Z⁣⁣0⁣⁣ ⁣Q⁣K⁣⁣⁣ ⁣⁣H⁣5⁣⁣⁣ ⁣⁣⁣6⁣7⁣ ⁣⁣⁣N⁣T⁣ ⁣⁣8⁣
  • 4 Gas Detector Oxygen Combustible Carbon Monoxide Toxic H2S O2 Water Tank - image 1 of 3

    4 Gas Detector Oxygen Combustible Carbon Monoxide Toxic H2S O2 Water Tank

    Brand new
    AU $380.00
    or Best Offer
    AU $16.00 postage
    ⁣⁣D⁣⁣K⁣⁣⁣⁣ ⁣⁣⁣W⁣⁣B⁣ ⁣⁣8⁣7⁣ ⁣F⁣A⁣⁣⁣ ⁣K⁣⁣8⁣ ⁣
  • 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!
    O⁣B⁣⁣⁣ ⁣⁣Q⁣⁣I⁣⁣ ⁣⁣⁣⁣O⁣⁣⁣G⁣⁣ ⁣⁣Q⁣D⁣⁣⁣ ⁣⁣⁣
  • 4 in 1 Gas Analyzer Gas Leak Detector Combustible Flammable Natural Gas Detector - image 1 of 4

    4 in 1 Gas Analyzer Gas Leak Detector Combustible Flammable Natural Gas Detector

    Brand new
    AU $337.70
    or Best Offer
    Free postage
    ⁣⁣0⁣F⁣ ⁣F⁣⁣⁣⁣⁣5⁣ ⁣⁣⁣⁣⁣C⁣⁣R⁣ ⁣U⁣⁣Z⁣⁣⁣ ⁣⁣8⁣
  • 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
    5h 39m
    K⁣⁣N⁣⁣⁣ ⁣⁣⁣5⁣G⁣⁣⁣ ⁣⁣F⁣⁣⁣1⁣ ⁣Z⁣H⁣ ⁣1⁣⁣⁣⁣R⁣ ⁣
  • 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
    S⁣S⁣⁣ ⁣R⁣⁣G⁣ ⁣⁣7⁣U⁣⁣⁣⁣ ⁣G⁣⁣Q⁣⁣ ⁣⁣⁣⁣⁣S⁣⁣8⁣⁣
  • Oxygen Gas Detector Fixed O2 Gas Leak Alarm Monitor Detector with Range 0-30%vol - image 1 of 4

    Oxygen Gas Detector Fixed O2 Gas Leak Alarm Monitor Detector with Range 0-30%vol

    Brand new
    AU $530.63
    or Best Offer
    AU $16.83 postage
    35 sold
    E⁣4⁣ ⁣E⁣⁣A⁣⁣ ⁣⁣⁣⁣4⁣⁣C⁣⁣ ⁣J⁣3⁣ ⁣⁣D⁣S⁣⁣ ⁣D⁣⁣⁣⁣
  • TIF 8800A Combustible Gas Detector w/ Case - image 1 of 2

    New listingTIF 8800A Combustible Gas Detector w/ Case

    Pre-owned · Case
    AU $65.70
    AU $54.65 postage
    ⁣G⁣⁣⁣⁣⁣⁣⁣⁣2⁣ ⁣V⁣0⁣⁣⁣ ⁣⁣7⁣⁣W⁣⁣ ⁣0⁣F⁣⁣⁣ ⁣⁣
  • Honeywell ATEX Sensepoint XCD SPXCDASMCX Carbon Monoxide Gas Monitor CO *NEW* - image 1 of 4

    Honeywell ATEX Sensepoint XCD SPXCDASMCX Carbon Monoxide Gas Monitor CO *NEW*

    AU $1,400.00
    Free postage
    Only 1 left!
    S⁣M⁣⁣ ⁣2⁣⁣J⁣ ⁣J⁣4⁣⁣ ⁣9⁣1⁣⁣⁣ ⁣H⁣E⁣ ⁣⁣⁣⁣⁣ ⁣⁣⁣⁣
  • 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
    N⁣⁣6⁣ ⁣L⁣⁣0⁣⁣ ⁣⁣O⁣⁣X⁣⁣ ⁣W⁣⁣M⁣⁣ ⁣⁣⁣⁣C⁣A⁣⁣ ⁣⁣
  • Activate by JANUARY 2026 BW Tech BWC2-H Single Gas Monitor Hydrogen Sulfide H2S - image 1 of 2

    Activate by JANUARY 2026 BW Tech BWC2-H Single Gas Monitor Hydrogen Sulfide H2S

    New (other) · BW Technologies
    (14)
    AU $109.48
    or Best Offer
    AU $24.44 postage
    ⁣O⁣⁣⁣⁣N⁣ ⁣⁣E⁣B⁣⁣ ⁣⁣⁣T⁣⁣⁣T⁣ ⁣6⁣X⁣⁣ ⁣Q⁣⁣9⁣⁣ ⁣
  • New - Macurco GD-6 Gas Detector & Controller CH4/C3H8/H2 - image 1 of 4

    New - Macurco GD-6 Gas Detector & Controller CH4/C3H8/H2

    Brand new · Macurco
    AU $623.26
    AU $66.10 postage
    ⁣I⁣⁣⁣K⁣⁣ ⁣⁣⁣X⁣F⁣ ⁣N⁣M⁣ ⁣⁣⁣N⁣R⁣ ⁣⁣⁣⁣V⁣5⁣⁣ ⁣⁣
  • Aquasol PRO OX-100B Programable Welding Digital Oxygen Purge Monitor SN:100025 - image 1 of 4

    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
    AU $41.34 postage
    10 watching
    ⁣D⁣L⁣ ⁣⁣⁣T⁣0⁣⁣ ⁣⁣⁣0⁣H⁣⁣ ⁣⁣M⁣⁣⁣A⁣⁣ ⁣⁣5⁣⁣N⁣ ⁣
  • 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
    I⁣Ѕ⁣p⁣o⁣B⁣ ⁣C⁣E⁣ ⁣n⁣1⁣s⁣W⁣o⁣r⁣ ⁣e⁣Y⁣d⁣8⁣ ⁣⁣5⁣⁣⁣8⁣⁣ ⁣
  • 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
    7⁣Y⁣ ⁣S⁣K⁣р⁣O⁣o⁣ ⁣n⁣0⁣G⁣s⁣o⁣r⁣ ⁣e⁣d⁣X⁣⁣V⁣ ⁣⁣⁣A⁣0⁣ ⁣P⁣

Results Pagination - Page 1

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  • All listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
  • List view
  • Gallery view

15,607 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first