Skip to main content
G'day
!
G'day!
Sign in
or
register
eBay Deals
Find a Store
Help
Sell
Watch List
Expand watch list
My eBay
Expand 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
Expand notifications
Please
sign in
to view notifications.
Expand cart
Loading...
eBay Home
Shop by category
All Categories
Search
Advanced
Gas Detectors & Gas Monitors
You may also like
Other Test Meters & Detectors
Test Equipment Multimeters
Metal Detectors
Metal Detector Accessories
Thermometers & Temperature Measurement
Best selling
See all
Smart Sensor ST9700 Carbon Monoxide Meter
Standard CO110 Carbon Monoxide Meter Standard 0-1000ppm Range Beep Above 200
AU $235.90 New
Oxygen Meter Detector O2 Gas Analyzer Reads Monitor In Air Tester 0-25 AR8100
Smart Sensor ST9700 Carbon Monoxide Meter - Red
(1)
Honeywell HTRAM-V1-W Transmission Risk Air Monitor
AU $90.71 New
AU $29.00 Used
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
More
View more categories
All listings
Auction
Buy It Now
Best Offer
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
List view
Gallery view
15,415 results
Sort: Best Match
Best Match
Time: ending soonest
Time: newly listed
Price + postage: lowest first
Price + postage: highest first
Distance: nearest first
Filter
Country/Region of Manufacture
China
United States
Germany
Japan
United Kingdom
Canada
Mexico
Taiwan
Norway
France
India
Italy
Denmark
Switzerland
Ireland
Greece
Lithuania
Australia
Netherlands
Poland
Brand
MSA
Honeywell
Industrial Scientific
BW Technologies
Smart Sensor
SCOTT
Extech
RAE
RKI
Sperian
Unbranded
Elitech
Gas Clip Technologies
Not specified
Condition
Brand New
New: Never Used
Seller refurbished
Used
For parts or not working
Not specified
Price
Under AU $230
AU $230 to AU $540
Over AU $540
All Filters
INKBIRD Bluetooth Air Quality Monitor Temperature and humidity CO2 data detector
Brand new
AU $59.99
or Best Offer
Free postage
INKBIRD Multifunctional WiFi Air Quality Monitor Temperature Humidity CO2 PM2.5
Brand new
AU $167.30
Was:
AU $239.00
was AU $239.00
Free postage
INKBIRD Portable CO2 Monitor 2-Alarm Air Quality Detector Sensor Color Display
Brand new
AU $43.39
or Best Offer
Free postage
57 sold
TASI Gas Leak Detector CO Methane Combustible Flammable Tester Gas Analyzer
Brand new
AU $57.81
to
AU $69.57
Free postage
INKBIRDPLUS Portable Carbon Monoxide CO Detector HD10 3-in-1 Indoor Air Quality
Brand new
AU $18.29
Was:
AU $24.39
was AU $24.39
Free postage
66 sold
TASI TA8408A Portable Gas Detector, Methane Gas Detector, LPG Gas Leak Detector
Brand new
AU $58.29
Free postage
Gas Leak Detector Combustible Flammable Natural LPG Tester HT601A
Brand new
AU $79.99
or Best Offer
Free postage
Only 1 left!
Nissha FIS Hydrogen Detector 12V PWM H2 Leak Detection Sensor 0-4% FH2-HY04-GS2
AU $125.00
or Best Offer
Free postage
Industrial Scientific Corporation SP40 Sampling Pump for M40
AU $246.58
or Best Offer
Free postage
New listing
Fixed CO Gas Detector Tester with Range 0-1000PPM Alarm Record Query Function
Brand new
AU $471.52
or Best Offer
AU $16.82 postage
New listing
Fixed CO Gas Detectors CO Gas Leak Monitor with 0-1000PPM Sound and Light Alarm
Brand new
AU $471.52
or Best Offer
AU $16.82 postage
Carbon Dioxide (CO2) Meter (NDIR) - CENTER512
Brand new
AU $505.89
AU $10.00 postage
CO2 Temp & Humidity Meter AZ7755
Brand new
·
BW Technologies
AU $570.00
or Best Offer
Free postage
TASI Gas Leak Detector Propane CO Hexane Methane Combustible Gas Tester TA702A/B
Brand new
AU $17.99
to
AU $67.99
Free postage
26 sold
Tuya Gas Leak Detector WiFi Natural Gas Leak Detector LCD Display APP Alarm
Brand new
AU $44.99
Free postage
Professional Combustible Gas Detector, Natural and LPG, Rechargeable, long Goose
Brand new
AU $229.95
Free postage
3 watching
CRC AIR CON LEAK DETECTOR 518g Locates A/C Gas Leaks & Pressure Losses In Pipes
Brand new
AU $24.95
Free postage
Industrial Scientific Confined Space Kit, Honeywell BW MicroClip XL, Extra Parts
Refurbished
·
Honeywell
AU $628.42
Was:
AU $837.90
was AU $837.90
or Best Offer
AU $45.50 postage
GAS ALERT MICROCLIP XL GAS DETECTOR/MONITOR CONFINED SPACE H25, CO, O2, LEL
Brand new
·
BW Technologies
AU $1,180.00
or Best Offer
Free postage
3-in-1 Portable Carbon Monoxide CO Detector Monitor Car Indoor Air Quality Alarm
Brand new
AU $59.99
or Best Offer
Free postage
New listing
Set of 5 Q-100 Quest Dosimeters & Acoustic Calibrator w/ Accessories Hard Case
Pre-owned
·
Case
AU $1,454.38
or Best Offer
AU $232.87 postage
Refrigeration Gauge – R134a/R12/R22 Blue Low Side Compound Gauge 62mm –D21603.
Brand new
AU $26.78
AU $20.00 postage
3 watching
Replacement Flex PCB for BW GasAlertMicro Clip XT / XL Monitor Oxygen O2 Sensor
Brand new
AU $43.78
Free postage
153 sold
Gas Alert Quattro Gas Detector Monitor Calibrated, BW Technologies 4-gas
Pre-owned
·
BW Technologies
AU $530.47
or Best Offer
AU $42.10 postage
Gas Alert Max XT Detector Kit Honeywell Portable Calibration 4 Gas No Monitor
Pre-owned
·
BW Technologies
AU $486.68
or Best Offer
AU $62.06 postage
RV Carbon Monoxide(CO) Propane(LP) Safe-T-Alert MTI Leak Detector 25-742-BL
Brand new
(39)
AU $134.70
AU $29.86 postage
1,272 sold
Milwaukee 2323-21 M12 12V Lithium-Ion Cordless M-SPECTOR 360-Degree 3FT
Pre-owned
·
Milwaukee
(1)
AU $199.00
or Best Offer
AU $88.59 postage
0 bids
1d 9h
Industrial Scientific Corporation SP40 Sampling Pump for M40.
New (other)
·
Industrial Scientific
AU $242.50
or Best Offer
Free postage
Portable CY-12C Oxygen Concentration Tester Meter Detector Oxygen Analyzer
Brand new
AU $189.99
Free postage
INKBIRD Bluetooth Indoor Air Quality Monitor Detector CO2 Temperature Humidity
Brand new
AU $134.99
Was:
AU $179.99
was AU $179.99
or Best Offer
Free postage
2PC Alphasense O2-A2 02-A2 Oxygen Sensor For BW Tech Gas Alert MicroClip
Brand new
AU $178.51
Was:
AU $247.92
was AU $247.92
or Best Offer
Free postage
Digital LCD Ammonia Gas Detector 0-100PPM NH3 Gas Meter Temp Tester Rechargeable
Brand new
AU $259.99
or Best Offer
Free postage
Only 1 left!
Gas Leak Detector Combustible Gas Locator Flammable Natural Gas LPG Gasoline
Brand new
AU $64.99
or Best Offer
Free postage
Only 1 left!
AU Natural Gas Leak Detector Pen Methane Propane Combustible Gas Detector ANCEL
Brand new
AU $24.99
or Best Offer
Free postage
Portable Handheld Gas Leak Detector Pen Combustible Gas Meter Analyzer Monitor
Brand new
AU $24.99
or Best Offer
Free postage
540 Gas Leak Detector Hard Wired 12V DC Operation Coal and Natural Gas Detector
Brand new
AU $66.95
Free postage
Refrigeration Gauge – R410a - Blue Low Side Compound Gauge 62mm –JV56201.
Brand new
AU $26.78
AU $20.00 postage
Macurco Cm-6 Fixed Gas Detector, Carbon Monoxide, Low Voltage, Digital Display,
New (other)
·
Macurco
AU $505.21
or Best Offer
AU $52.59 postage
O2-A2 02-A2 Oxygen Sensor Compatible with BW Technologies Gas Alert Quattro
Brand new
AU $55.56
or Best Offer
AU $7.58 postage
803 sold
BW MCXL-XWHM-Y-NA Gas/Alert Micro Clip XL 4 Gas Monitor (LEL CO H2S O2)
Brand new
·
BW
AU $757.81
or Best Offer
AU $65.95 postage
INKBIRD Multifunctional Air Quality Monitor Detector IAQM-129-W WiFi Indoor
Brand new
AU $239.00
Free postage
Ammonia Tester Sensor Meter NH3 Gas Detector Concentration Tester & Alarm Device
Brand new
AU $209.99
or Best Offer
Free postage
Only 1 left!
Gas Leak Detector Combustible Gas Locator Flammable Natural Gas LPG Gasoline
Brand new
AU $64.99
or Best Offer
Free postage
Genuine Draeger Rubber Boot for X-am 2500 5000 5600 Gas Detectors. Drager
AU $35.00
or Best Offer
Local pickup
RKI INSTRUMENTS GX-2009 gas monitor
Pre-owned
·
Monitor
AU $277.86
AU $52.84 postage
2 watching
Handheld LCD Digital Carbon Monoxide Meter CO Gas Tester Detector Meter
Brand new
AU $149.95
or Best Offer
Free postage
156 sold
Gas Detector Sound Alarm LPG Combustible Methane Natural Leak Tester Pen AU
Brand new
AU $24.99
or Best Offer
Free postage
Honeywell BW Technologies Gas Alert Micro Clip XL Multi-Gas Detector - Yellow
New (other)
·
Honeywell
AU $673.59
AU $77.75 postage
4 Gas Detector Oxygen Combustible Carbon Monoxide Toxic H2S O2 Water Tank
Brand new
AU $380.00
or Best Offer
AU $16.00 postage
4 in 1 Gas Analyzer Gas Leak Detector Combustible Flammable Natural Gas Detector
Brand new
AU $337.70
or Best Offer
Free postage
6Pcs Alphasense O2-A2 02-A2 Oxygen Sensor For BW Tech Gas Alert MicroClip XT
Brand new
AU $318.52
or Best Offer
AU $13.47 postage
194 sold
PT520B+Rechargeable Natural Gas Detector Gas Leak Detector with a 17-inch Pro...
Brand new
·
PRO
AU $75.76
AU $29.20 postage
65 sold
Portable Co Gas Detector / Alarm - T-Z03 Bosean - Tested Read Desc
Pre-owned
·
Bosean
AU $109.26
or Best Offer
AU $29.10 postage
O2-A2 02-A2 Oxygen Sensor Compatible with BW Technologies Gas Alert Quattro
Brand new
AU $56.57
or Best Offer
AU $5.05 postage
Scott Freedom 5000 Gas Transmitter Type 4x 10-30 VDC 25mA - NEW
New (other)
·
SCOTT
(1)
AU $841.99
AU $82.26 postage
ANCEL Natural Leak Tester Pen Gas Detector Sound Alarm LPG Combustible Methane
Brand new
AU $24.99
or Best Offer
Free postage
VOC Detectors Monitor with Range 0-100ppm Resolution 1ppm Sound and Light Alarm
Brand new
AU $857.43
or Best Offer
Free postage
Refrigeration Gauge – R134a/R12/R22 Blue Low Side Compound Gauge 62mm – D21603.
Brand new
AU $26.78
AU $20.00 postage
3 watching
HOLDPEAK Ammonia Gas Meter Detector NH3 Gas Monitor Farm, Poultry Pig &Livestock
Brand new
AU $249.99
or Best Offer
Free postage
Only 1 left!
MOES BLE Smart Carbon Dioxide Detector CO2 TempHumi Air Quality Monitor Portable
Brand new
AU $72.00
to
AU $79.99
Was:
AU $89.99
was AU $89.99
Free postage
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10