Gas detectors in comparison
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Last updated on 23.09.2026
1
4 Gas Monitor by Forensics | Built-in Pump Multi Gas Meter | O2, CO, H2S, LEL | Color Display & Graphing | USA NIST Calibration | Computer Data Logging |
FORENSICS DETECTORS FD
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9,9
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2
PT520A Natural Gas Detector, Gas Leak Detector with 17-Inch Gooseneck, Locating The Source Like Propane, Methane, and Butane for Home and RV (Includes Battery x3) - Orange
TOPTES
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9,8
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3
Klein Tools ET120 Gas Leak Detector
KLEIN TOOLS
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9,8
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4
Kidde Carbon Monoxide + Explosive Gas, Natural Gas & Propane Alarm, Plug-in with 9V Battery Backup, Digital Display, 85 dB Alarm, LED Status Indicators, 3rd Edition
Kidde
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9,8
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5
BW Technologies MCXL-XWHM-Y-NA GasAlertMicroClip XL 4 Gas Detector, CO, H2S, LEL and O2, Yellow
BW Technologies
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9,6
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6
Gas Detector with Pump, 4 Gas Monitor Multi Gas Detector CO EX O2 H2S Meter
Forsensal
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9,6
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7
TPI Combustible Gas Leak Detector with Alarm
TPI
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9,5
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8
First Alert Plug in Combination Explosive Gas & Carbon Monoxide Alarm
First Alert
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9,4
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9
HAOKESITE 4 Gas Monitor Rechargeable Portable Gas Detector H2S O2 CO and LEL Multi Gas Monitor Professional Gas Sniffer with LCD Display Sound Light Vibration Alarm Mode.
HAOKESITE
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9,4
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10
RIDGID 36163 CD-100 Micro Combustible Gas Handheld Diagnostic Detector with 16" Flexible Probe and Visual, Audible, and Vibration Alarms
RIDGID
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9,4
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You might also be interested in these gas detectors.
Natural Gas Leak Detector for Home & RV, Handheld Combustible Gas Sniffer
QUICKLY DETECT THE HIDDEN NATURAL GAS LEAKS – Our natural gas leak sniffer features a high-precision sensor and an 11-inch flexible gooseneck, making it easy to check tight or hard-to-reach gas presence areas like behind appliances, along gas lines, or RV hookups. This gas sniffer quickly detects methane, propane, butane, LPG, and other combustible gases,
$ 31.99
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28% off
General Tools Combustible Gas Leak Detector #NGD269
DETECT LEAKS: Methane/natural gas, propane, hydrogen and other hydrocarbon and combustible gases.
$ 217.39
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15% off
XLA Alert Portable Gas Detector, Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2 Year Detector…
ACCURATE:XLA Alert multi gas detector comes FACTORY CALIBRATED. Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Explosive gas (EX).Detection error better than ≤±5% F.S. and response time: T
$ 79.99
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20% off
AEGTEST AGT-1988PRO Rechargeable Natural Gas Detector, Gas Leak Detector with 6.9-Inch Neck, TFT Color Display, 0–9999PPM Range for Combustible Leaks Like Propane, Methane for Home & RV - Blue
Portable Design with Flexible Probe: AGT-1988PRO natural gas leak detector features a 6.9-inch long gooseneck probe for accessing hard-to-reach areas. The compact, portable gas detector is suitable for locating combustible leaks such as propane, methane and butane in residential and RV environments
$ 31.99
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MSA 10092523 ALTAIR Single-Gas Detector - (O2) Oxygen (Low: 19.52%, High 23.0%), Color: Black, Portable Gas Monitor, Durable, Handheld, UL Standard-Approved
MAINTENANCE FREE: High-capacity two-year (1080 alarm minutes) battery, no sensor or battery changes necessary, built-in gas delivery adapter to eliminate additional accessories
$ 216.91
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UEi Test Instruments CD100A Combustible Gas Leak Detector
COMPREHENSIVE GAS DETECTION: This handheld gas detector is capable of detecting acetone, ammonia, butane, methane, natural gas, LPG, Jet fuel. Great detector for any residential or commercial HVAC needs.
$ 209.99
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Amprobe GSD600 Gas Leak Detector
Quickly identify and pinpoint methane and propane gas leaks
$ 295.99
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12% off
X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 1-Pack
Please Note: SC07 is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station; for interconnection, search for SC07-W
$ 37.99
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Robinair LD9-TG Tracer Gas Leak Detector w/Color LCD, Sweep Mode + More
The LD9-TG features UV wavelength technology designed to detect a 5% hydrogen / 95% nitrogen tracer gas mixture, instead of liquid refrigerant, to locate system leaks
$ 467.99
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Proster Gas Leak Detector - 10.6" Gooseneck VA Screen for LPG/Propane
【Quickly Pinpoint Leaks in Tight Spaces】 Worried about a gas smell but can't locate the source? The 10.6-inch flexible goose-neck probe bends and holds its shape, letting you easily reach behind stoves, under water heaters, around furnace pipes, and inside RV cabinets. Get the probe within 1-5cm of the suspected leak for the fastest response. Unlike shorter probes (e.g., 5-inch on many basic testers), you'll have the reach to actually find the problem
$ 31.99
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Multi Gas Detector BW Gas Alert Max XT II O2 LEL CO H2S Industrial Safety Confined Space Monitoring Chemical Oil Gas BW | Model Max XT II
Features: Portable Multi Gas Detector | Digital Display available | Multi Quad Gas (1-4) Sensor Type | Gas Legend: %LEL Combustible (W); O2 Oxygen (X); H2S Hydrogen sulphide (H); CO Carbon monoxide (M) | Real-time gas concentrations shown on LCD | Water-resistant | More accurate sampling results with Smart Sample pump technology
$ 872.00
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Honeywell Replacement O2 Sensor for GasAlert Gas Detectors
Package Dimensions : 12.0 L x 2.0 H x 10.0 W (inches)
$ 30.30
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