Gas Detectors & Gas Monitors

2,853 results

Kane CP35 Flexible Combustion Probe
Brand new
£146.32
or Best Offer
£4.26 P&P
+^A &A *N O] 4Xw.?!| /T $MS p o n s o r e d
Air Quality Monitor PM2.5 PM10 HCHO TVOC Detector | Temtop LKC-1000S+ 2nd Gen
Brand new
(1)
£69.99
(£69.99/Unit)
Free postage
Click & Collect
R+P^ &4Y* ] UY 6w.L K?!|/ $S p o n s o r e d
Neoteck Portable Gas Leak Detector Methane Propane Natural Gas Alarm for Home&RV
Brand new
£32.99
or Best Offer
Free postage
Est. delivery Fri, Apr 25
1,001 sold
T0+ ^O1 &* ] w3.?!C|/ $7
Neoteck Gas Leak Detector Methane Propane Natural Gas Alarm Home RV Safety
Brand new
£32.99
or Best Offer
Free postage
Click & Collect
+^ &*M Z C]V w.O?J! |L/U $
Micro Teenies Spongebob Squarepants - Collector 5 Pack
Brand new
£18.99
Was: £23.99was - £23.99
£3.95 P&P
Est. delivery Fri, Apr 25
9 watching
B6 E+^ &*P C] w.?M !Y|/ $
New listingDrager X-am 2500 Gas Detector Monitor
Brand new · Drager
£465.72
or Best Offer
£10.00 P&P
Est. delivery Fri, Apr 25
+^D1 H&W* ] w L.?!|U R/ J $
Msa Altair 4XR Multigas Detector LEL/O2/CO/H2S Calibrated 6 Months inc Vat
Refurbished · MSA
(3)
£249.99
or Best Offer
Free postage
Click & Collect
4 watching
OV+^ DZ 8&* 4] O2 w. ?!|5P/ $
Gas Leak Detector - Natural Gas Detector - Brand New - FREE DELIVERY
Brand new
£12.99
Free postage
Click & Collect
DX O+Z^ & * ]YW 1w.L ?E!|L/ $
Gas Leak Detector - Natural Gas Detector - Brand New - FREE DELIVERY
Brand new
£12.85
Free postage
Click & Collect
+^KN &* U8 ] M w2 L.?!|/H $
Temtop Air Quality Monitor Indoor Formaldehyde Detector PM2.5 PM10 P600
New (other)
£47.52
Free postage
Click & Collect
+KV ^ &0*U ] Vw.P? !ND|/ $
GAS PRESSURE TEST POINT ADAPTOR TOOL SCREW IN BRASS JET WITH MANOMETER HOSE
Brand new
£14.95
(£14.95/Unit)
Free postage
Click & Collect
Only 3 left
+1F A^ 7 UF &0* ]T M9w.?!| / $
BW Gas Alert Microclip XL gas Monitor
Pre-owned · BW Technologies
£69.98
£4.80 P&P
Click & Collect
A+C^ &* ] wUD.? YP DG !|/CX $
New listingHoneywell Gdu
Brand new · Honeywell
£182.72
or Best Offer
£4.26 P&P
Est. delivery Fri, Apr 25
+T^ &5 MT* ] w .FX ?S!0 M|T / $
MSA Altair 4XR Multi-Gas Detector
Pre-owned · MSA
£169.39
or Best Offer
£6.49 P&P
Click & Collect
+^ &* ]VK w.SM ?!X|/ $S p o n s o r e d
Air Quality Monitor PM2.5 PM10 Detector – Temtop Laser Sensor Meter Indoor Home
Brand new
£49.99
(£49.99/Unit)
Free postage
Click & Collect
5 watching
5H E+F 46^ 0D &* ] w.?!|/XY $S p o n s o r e d
OOTDTY KXL 8800A Combustible Gas Leak Detector - Flammable Natural Gas Methane
New (other)
£14.23
£3.99 P&P
Click & Collect
+^9 &* J X]L w.?!|/7O C $6
Proster Gas Leak Detector LPG Combustible Methane Natural Tester Pen Sound Alarm
Brand new
£23.95
Free postage
Click & Collect
+^ &* ] wBH O.6?! |8/8 97 $
New listingGas Detection Unit (GDU)
Pre-owned · BW Technologies
£104.72
£3.44 P&P
+^ Z&*U ] Nw.?7! |PU/ $
MSA Altair 4XR Multi-Gas Detector
Pre-owned · MSA
£83.92
£2.94 P&P
0 bids
1d 10h
+B^ 6 &O* A] Iw.M? WU !|/ $
New listingTPI 725L Gas Leak Detector
Brand new
£47.52
Free postage
Click & Collect
+^ P&*Z ] w .?FV F!|G/ G $5
Gas Detector Honeywell BW™ MicroClip XL - Calibrated-Next due 04.10.2025
Pre-owned · Honeywell
£156.70
(£156.70/Unit)
£4.29 P&P
Click & Collect
+^ &FM* ] w.?! 2|/ $E
Honeywell BW Icon+ Quattro GMI Gas Detectors (X5) Gas Monitors Spares & Repairs
Parts only
£49.99
or Best Offer
Free postage
Click & Collect
+^ B&*N ] Sw.W?! |/0 $2
New listingAltair Calibration Faceplate and tubing 4, 4x and 4XR
Brand new · MSA
£8.00
£2.69 P&P
+^P L&* Q P] 6w6 .?Q!|7/ 4$
New listingBW MicroClip XL Gas Detector
Pre-owned · BW Technologies
£78.72
Free postage
0 bids
4d 13h
Y8 M1+ ^7P &O*Q ] w.?S!|R/ $
HABOTEST Gas Leak Detector Tester Audible Visual Alarm for Methane Propane H6I4
Brand new
£14.51
or Best Offer
Free postage
Est. delivery Fri, Apr 25
Only 3 left
U+0^ &* ] AwJ. ?!|/ 53 J$
BW GasAlert Quattro Gas Detector 4 Gas Monitor LEL/H2S/CO/O2 Calibrated Charger
Pre-owned
£139.99
or Best Offer
Free postage
Click & Collect
NL+ ^ &*4W ] w .?L!|1 /X J$
Temtop Air Quality Monitor PM2.5 PM10 Particle Counter HCHO TVOC AQI Meters
New (other)
£41.28
(£41.28/Unit)
Free postage
Click & Collect
+U^ V& *T ]P wX.V? !|/ $H
Honeywell HTRAM-V1-W Transmission Risk Air Monitor
Brand new · Honeywell
(1)
£23.60
or Best Offer
£3.69 P&P
Click & Collect
Only 2 left
+6^ F&* ] w.?!|/ $51 5
BW Gas Alert Microclip XL gas Monitor
Pre-owned · BW Technologies
£166.08
or Best Offer
£4.26 P&P
C+^ &*Z X Q] w.? 6!|/ L$ XS p o n s o r e d
20 X Gas Alert Extreme Gas Detection Tools as photos STOCK K4158
Parts only
£40.00
£10.00 P&P
Est. delivery Fri, Apr 25
S+^S & * M] Q 8w.?P!| BA/ O$
BW GasAlert Extreme Calibration Cap & Hose Adapter For Gas Detector GA-TC-1
Brand new
£9.99
or Best Offer
Free postage
Click & Collect
+^ &1* B] Mw.L? !|5/ A O$M
MSA Xcell Dual CO & H2S Sensor Replacement Tox Sensor For MSA Altair 4X 4XR 5X
Pre-owned · MSA
£65.00
or Best Offer
Free postage
Click & Collect
+^ &* ]GY 3 w.W 4?O 17! |/ $
RIDGID 36163 Micro CD-100 Gas Detector 36163 RID36163
Brand new · RIDGID
(11)
£136.36
Was: £149.00was - £149.00
Free postage
+^ &I*I ]B0 w.PA?!| V/ W$
MSA Xcell Ex Combustible Sensor Replacement LEL Sensor For MSA Altair 4X 4XR 5X
Pre-owned · MSA
£49.99
or Best Offer
Free postage
Click & Collect
2+^ &J* ZW ] H6w Y6. ?!8M |/ $
Haloteck Gas Leak Detector Test Set kit 3AC35708 6665-99-658-8384 EX-MOD
Pre-owned
£40.00
or Best Offer
£7.95 P&P
Click & Collect
+^L &3 *V K] S0 w. ?!|C7 /V $
Gas Detector for Motorhome or Caravan
Pre-owned
£26.72
or Best Offer
£2.94 P&P
+U^ V HT &92* ]G 4w. Y4?! |/ $
2 MSA ALTAIR 4XR Multigas Detectors And Charger
Pre-owned · MSA
£450.00
or Best Offer
Free postage
Click & Collect
6A+ ^ &E* ]V SXw.?! 8A| / $
Portable Combustible Natural Gas Propane Leak Detector LCD Tester Visual AZ
Brand new
(1)
£30.77
Was: £32.39was - £32.39
Free postage
Click & Collect
44 sold
Q+X ^ &* ] DO w.T?!|/ 3$ 7U
Gas Leak Detector
Brand new
£8.00
(£8.00/Unit)
or Best Offer
£2.69 P&P
4 watching
+SZ^ O &Y* ] Tw.?U!|/ $WB
MC2-FPCB1 Flex PCB For Oxygen Sensor BW GasAlert Microclip XL & XT Gas Detector
Brand new · BW Technologies
£16.99
or Best Offer
Free postage
Click & Collect
+^D &* ] 7 83w .7?U! |/KN O$
EUTECH INSTRUMENTS ECOSCAN CON6 CONDUCTIVITY METER
Pre-owned
£167.12
or Best Offer
£5.00 P&P
Click & Collect
O+1^ O &* 1] w.7?!|6/ $
GMI MK2 GASCOSEEKER (Natural Gas)
Pre-owned
£320.00
£8.90 P&P
Click & Collect
RF+ ^0 &T 7C* ] w9F 2W. ?!|/ $
BW Gas Detector 12v Car Charger
Brand new · Honeywell
(2)
£45.00
£9.50 P&P
Click & Collect
Only 2 left
+J^2 T4 &* ]3 w.?E!| T/ 6 $
BW GasAlert Microclip XT Gas Detector 4-Gas Monitor for LEL, H2S, CO, O2
Pre-owned
£249.99
or Best Offer
Free postage
Click & Collect
C+^O & * U] w6.? !Y|9/ $0
New listingIFM Electronic DY34-A Rotational Speed Monitor 110V 50Hz
Pre-owned
£97.36
or Best Offer
Free postage
+^6M &*RZ ] w.?!|/8W $ 17
Crowcon Gasman Gas Detector CO2 Rechargeable No Charger
Pre-owned · Crowcon
(1)
£45.00
Free postage
Click & Collect
+3^ &N* JK] w .?!UF| 4Z J/6 $
gas monitor
Refurbished · MSA
£299.00
or Best Offer
£15.00 P&P
Click & Collect
+^MP V&*0 ] IwZ G.?6 Z!|W/ $
Temtop Air Quality Monitor Indoor Formaldehyde Detector PM2.5 PM10 P600
Brand new
£65.99
(£65.99/Unit)
or Best Offer
Free postage
Click & Collect
47 watching
0+^2 H&* ] w7 .?MN 9!L |ZP/ $
Crowcon Gasman Portable Gas Detector O2 Gas Monitor - With Pouch / No Charger
Pre-owned · Crowcon
£19.99
or Best Offer
Free postage
Click & Collect
+WO^ &* BL ] O8 w.?! |/3 $
Honeywell EzSense Flammable Gas Detector.
Brand new · Honeywell
£29.99
Free postage
Click & Collect
36 sold
R+^ A&* 9M ] w.?9!|Y/ K1 $
Honeywell BW Icon+ Multi Gas Detector
New (other) · Honeywell
£140.00
(£140.00/Unit)
£14.05 P&P
Est. delivery Fri, Apr 25
8H+^ W&* ] wY. ?!PF |/ L$E
Kane CP2 Combustion Probe,.’
Pre-owned
£60.00
or Best Offer
£3.99 P&P
Click & Collect
13 watching
+^ &GU *BD A 6] Y Zw L.?A!| / $
Kane CP2 Combustion Probe,.’
Pre-owned
£55.00
or Best Offer
£3.99 P&P
Click & Collect
6 watching
+K^ &D* N P] w T.A?!|/ V$
Honeywell BW Icon Flex 4 Multi-Gas Detector
Pre-owned · Honeywell
£125.52
£3.39 P&P
Click & Collect
Q2 +JS O^ &*4 ] w.Z?H !K|/ $
Nitrogen (N₂) Gas Cylinder – 8L 200BAR FULL NEW
Brand new
£149.90
Free postage
+N9^ &HA* ]C wN. ?S!H| / $
MSA Altair 4x Multi Gas Monitor CH4/LEL/H2S/CO/O2 (10110715)
Pre-owned · MSA
(3)
£95.55
or Best Offer
£6.80 P&P
Click & Collect
9+^ &*C ] 6Tw. Q?!|U / NN $
ROTHENBERGER Rotest 4 Electronic Gas Leak Detector & Case - 1000003351
Brand new · Rothenberger
£192.54
Free postage
Est. delivery Fri, Apr 25
50 watching
ZU+^ P&6 * ] 06 6Q w.?!|/ $
JENOLITE Gas Leak Detector Spray | Non-Flammable & Non-Corrosive | 400ml
Detect Leaks in Heating, Plumbing, Air Conditioning
Brand new
£9.99 to £25.99
Free postage
Click & Collect
+^ &* T] Mw. F?!|O S/S L$P
Honeywell BW Icon Flex Multi-Gas Detector
Brand new · Honeywell
£167.12
or Best Offer
£4.50 P&P
Click & Collect
5 watching
+^ &* ] 22 BwD.? !20|/ $ OS p o n s o r e d
Temtop Air Quality Monitor PM2.5 PM10 Meter Audio Alarm Data Export M2000C 2nd
Brand new
£139.99
or Best Offer
Free postage
Click & Collect
+^F5 & G*X D] C wJF. 6I?!|/ $S p o n s o r e d

Best Selling

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Gas Detectors & Gas Monitors

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2,853 results

Kane CP35 Flexible Combustion Probe

Air Quality Monitor PM2.5 PM10 HCHO TVOC Detector | Temtop LKC-1000S+ 2nd Gen

Neoteck Portable Gas Leak Detector Methane Propane Natural Gas Alarm for Home&RV

Neoteck Gas Leak Detector Methane Propane Natural Gas Alarm Home RV Safety

Micro Teenies Spongebob Squarepants - Collector 5 Pack

New listingDrager X-am 2500 Gas Detector Monitor

Msa Altair 4XR Multigas Detector LEL/O2/CO/H2S Calibrated 6 Months inc Vat

Gas Leak Detector - Natural Gas Detector - Brand New - FREE DELIVERY

Gas Leak Detector - Natural Gas Detector - Brand New - FREE DELIVERY

Temtop Air Quality Monitor Indoor Formaldehyde Detector PM2.5 PM10 P600

GAS PRESSURE TEST POINT ADAPTOR TOOL SCREW IN BRASS JET WITH MANOMETER HOSE

BW Gas Alert Microclip XL gas Monitor

New listingHoneywell Gdu

MSA Altair 4XR Multi-Gas Detector

Air Quality Monitor PM2.5 PM10 Detector – Temtop Laser Sensor Meter Indoor Home

OOTDTY KXL 8800A Combustible Gas Leak Detector - Flammable Natural Gas Methane

Proster Gas Leak Detector LPG Combustible Methane Natural Tester Pen Sound Alarm

New listingGas Detection Unit (GDU)

MSA Altair 4XR Multi-Gas Detector

New listingTPI 725L Gas Leak Detector

Gas Detector Honeywell BW™ MicroClip XL - Calibrated-Next due 04.10.2025

Honeywell BW Icon+ Quattro GMI Gas Detectors (X5) Gas Monitors Spares & Repairs

New listingAltair Calibration Faceplate and tubing 4, 4x and 4XR

New listingBW MicroClip XL Gas Detector

HABOTEST Gas Leak Detector Tester Audible Visual Alarm for Methane Propane H6I4

BW GasAlert Quattro Gas Detector 4 Gas Monitor LEL/H2S/CO/O2 Calibrated Charger

Temtop Air Quality Monitor PM2.5 PM10 Particle Counter HCHO TVOC AQI Meters

Honeywell HTRAM-V1-W Transmission Risk Air Monitor

BW Gas Alert Microclip XL gas Monitor

20 X Gas Alert Extreme Gas Detection Tools as photos STOCK K4158

BW GasAlert Extreme Calibration Cap & Hose Adapter For Gas Detector GA-TC-1

MSA Xcell Dual CO & H2S Sensor Replacement Tox Sensor For MSA Altair 4X 4XR 5X

RIDGID 36163 Micro CD-100 Gas Detector 36163 RID36163

MSA Xcell Ex Combustible Sensor Replacement LEL Sensor For MSA Altair 4X 4XR 5X

Haloteck Gas Leak Detector Test Set kit 3AC35708 6665-99-658-8384 EX-MOD

Gas Detector for Motorhome or Caravan

2 MSA ALTAIR 4XR Multigas Detectors And Charger

Portable Combustible Natural Gas Propane Leak Detector LCD Tester Visual AZ

Gas Leak Detector

MC2-FPCB1 Flex PCB For Oxygen Sensor BW GasAlert Microclip XL & XT Gas Detector

EUTECH INSTRUMENTS ECOSCAN CON6 CONDUCTIVITY METER

GMI MK2 GASCOSEEKER (Natural Gas)

BW Gas Detector 12v Car Charger

BW GasAlert Microclip XT Gas Detector 4-Gas Monitor for LEL, H2S, CO, O2

New listingIFM Electronic DY34-A Rotational Speed Monitor 110V 50Hz

Crowcon Gasman Gas Detector CO2 Rechargeable No Charger

gas monitor

Temtop Air Quality Monitor Indoor Formaldehyde Detector PM2.5 PM10 P600

Crowcon Gasman Portable Gas Detector O2 Gas Monitor - With Pouch / No Charger

Honeywell EzSense Flammable Gas Detector.

Honeywell BW Icon+ Multi Gas Detector

Kane CP2 Combustion Probe,.’

Kane CP2 Combustion Probe,.’

Honeywell BW Icon Flex 4 Multi-Gas Detector

Nitrogen (N₂) Gas Cylinder – 8L 200BAR FULL NEW

MSA Altair 4x Multi Gas Monitor CH4/LEL/H2S/CO/O2 (10110715)

ROTHENBERGER Rotest 4 Electronic Gas Leak Detector & Case - 1000003351

JENOLITE Gas Leak Detector Spray | Non-Flammable & Non-Corrosive | 400ml

Honeywell BW Icon Flex Multi-Gas Detector

Temtop Air Quality Monitor PM2.5 PM10 Meter Audio Alarm Data Export M2000C 2nd

Best Selling

Honeywell HTRAM-V1-W Transmission Risk Air Monitor

RIDGID 36163 Micro CD-100 Combustible Gas Leak Detector - Black/Red

GMI PS200 Multi 4 Gas Detector Monitor with Internal Pump

SITERWELL Carbon Dioxide (Co2) Alarm GS241T-H02 with Temperature & Humidity

MSA Altair 4x Multi Gas Monitor CH4/LEL/H2S/CO/O2 (10110715)

Kane CP35 Flexible Combustion Probe

Oppama Pulse Engin Tachometer PET-304 with Tracking# Japan

13 SITERWELL Carbon Dioxide Alarms GS241T-H02 Temp & Humidity boxed

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