7,200+ results for gas detectors
- Home Plug-in Digital Coal/Natural Gas Detector Combustible Gas Leak Alarm K7R6Opens in a new window or tabBrand New$18.99Save up to 8% when you buy morelosmee (79,620) 98.8%Free shipping294 sold
- Honeywell BW MAX Alert XTII Model Gas Detectors Meters. PLS READ DESCRIPTIONOpens in a new window or tabPre-Owned$350.00sassy062011 (1,417) 100%+$14.50 shipping
- Portable Combustible Natural Gas Propane Leak Detector Tester Visual Leakage RVOpens in a new window or tabBrand New$19.90Save up to 5% when you buy moresixpinesinc (2,765) 99.7%Free shipping225+ sold
- HABOTEST HT61 Gas Leak Detector Combustible Gas Tester Pen Natural Alarm PropaneOpens in a new window or tabBrand New$12.99 to $16.99Top Rated PlusWas: $22.65 25% offhabotest (868) 98.7%Free shippingFree returns
- HABOTEST HT609 HT59 Natural Gas Propane Leak Detector Portable Tester CarbonOpens in a new window or tabBrand New$12.99 to $20.98Top Rated PlusWas: $17.32 25% offhabotest (868) 98.7%Free shippingFree returns93+ sold
- VEVOR Gas Leak Detector Portable Combustible Natural Gas Propane Leak Tester AAAOpens in a new window or tabBrand New$29.49Top Rated Plusganfeii1_4 (53,384) 99.1%Free shippingFree returns95 sold
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$12.00Save up to 7% when you buy morejckj88 (919) 97.6%Free shipping
- HABOTEST HT601A Gas Leak Tester Combustible Natural Detector Gas Propane LeakageOpens in a new window or tabBrand New$33.99Top Rated PlusWas: $45.32 25% offhabotest (868) 98.7%Free shippingFree returns192 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Gas Detector Meter 4 in 1 Oxygen O2 Carbon Monoxide CO Ex Combustible AnalyzerOpens in a new window or tabBrand New$59.84 to $83.59goyojo-official-store (184) 98%Was: $62.99 5% offFree shippingfrom China
- Plug-in Digital Natural Gas Detector Propane Gas Combustible Gas Leak Alarm K7R7Opens in a new window or tabBrand New$17.99Save up to 7% when you buy moregolodoor (185,062) 98%Free shipping1,069 sold
- HABOTEST HT601A Gas Leak Detector Combustible Natural Gas Tester Propane LeakageOpens in a new window or tabBrand New$16.99Top Rated PlusWas: $22.65 25% offhabotest (868) 98.7%Free shippingFree returns42+ sold
- New ListingTopTes PT199 Gas Leak Detector Natural Gas Detector Audible Comes With BatteriesOpens in a new window or tabBrand New$32.98Save up to 15% when you buy morenombudh0 (15) 100%Free shipping
- MSA Altair 5X Multi-Gas Detector 10116926Opens in a new window or tabBrand New$342.00brawa-3193 (374) 100%22 bids · Time left1d 21h left (Tue, 03:12 PM)+$14.00 shipping
- PT520B+Rechargeable Natural Gas Detector Gas Leak Detector with a 17-inch Pro...Opens in a new window or tabBrand New$49.95goodto365 (987) 90.4%Free shipping
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$11.99jialin12651 (549) 95.6%Free shipping
- BW GasAlert Quattro 4 Channel Gas Detector (H2S, LEL, CO, O2)Opens in a new window or tabRefurbished$150.00codesro_6 (7) 100%Free shipping
- Portable Combustible Natural Gas Propane Leak Detector Leakage Tester J8H7Opens in a new window or tabBrand New$22.99Save up to 7% when you buy morevingd (19,836) 98.6%Free shipping56 sold
- Vzmcov 4 In 1 Gas Monitor O2 CO H2S EX Handheld Detector Gas Analyzer TesterOpens in a new window or tabNew – Open box$85.00jvess_22 (47) 100%Free shipping
- BW Honeywell GasAlert MicroClip X3 4-Gas Detector MCX3-XWHM-Y-NA BRAND NEWOpens in a new window or tabBrand New$325.00cjtexas-93 (0) 0%+$6.09 shipping
- Gas Leak Detector, Combustible Gas Leak Tester with Gas Sniffer to Locate Gas LeOpens in a new window or tabBrand New$18.45theshoppingfever (40) 95.2%Free shippingFree returnsLast one
- Plug-in Digital Natural Gas Detector Propane Gas Combustible Gas Leak AlarmOpens in a new window or tabBrand New$16.52serviceyingbest (50,338) 99.4%Free shippingFree returns
- HABOTEST HT59 Gas Leak Detector Tester Propane Methane Natural Gas Alarm SafeOpens in a new window or tabBrand New$13.99habotest-us (145) 99.3%Was: $18.65 25% offFree shipping70 sold
- MSA Altair 5X Gas Detector Meter *Recently Calibrated and 30 Day Warranty*Opens in a new window or tabPre-Owned$795.00Top Rated Plusbocamedandtech (362) 100%Free shippingFree returns2 watchers
- GS2001 GASDOC RV Propane Gas Detector, Natural Gas Leak Detectors, DC 12V CordedOpens in a new window or tabBrand New$19.99lehoo_45 (2,885) 99.5%Free shipping
- Klein Tools ET120 Combustible Gas Leak DetectorOpens in a new window or tabBrand New$19.99elitebuyersnorthwest (1,818) 100%0 bids · Time left22h 47m left (Mon, 04:58 PM)$69.99Buy It Now+$15.70 shipping
- HABOTEST HT601A HT609 Gas Leak Detector Combustible Gas Propane Natural ButaneOpens in a new window or tabBrand New$20.98 to $33.99Top Rated PlusWas: $27.98 25% offhaboteststore (557) 99.3%Free shippingFree returns
- Portable Gas Leak Detector Propane Butane Methane Natural Gas Safe Alarm SensorOpens in a new window or tabBrand New$17.97Top Rated Plusailigei (6,052) 97.8%Free shippingFree returns66 sold
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$12.98Save up to 7% when you buy moreclkjmz (3,389) 97.2%Free shipping64 sold
- 4 in 1 Portable Multi Gas Detector O2 CO/ H2S /EX Gas Leak Meter with LCD ScreenOpens in a new window or tabBrand New$89.52cuns-8765 (137) 95.4%Was: $94.23 5% offFree shippingfrom China
- Portable Gas Leak Detector Natural Gas Detector Combustible Gas DetectorOpens in a new window or tabBrand New$19.89shesy9765 (43) 94.7%+$6.79 shippingFree returns
- HABOTEST HT60 Gas Detector Combustible Gas Leak Tester Pen Natural Gas MethaneOpens in a new window or tabBrand New$13.99Top Rated PlusWas: $18.65 25% offhabotest (868) 98.7%Free shippingFree returns
- HABOTEST HT601A Gas Leak Tester Gas Detector Combustible Natural Gas ButaneOpens in a new window or tabBrand New$33.99Save up to 7% when you buy moreWas: $45.32 25% offTop Rated Plushaboteststore (557) 99.3%Free shippingFree returns
- BW Gas Alert Max XTII Multi Gas Monitor Detector *Needs Calib. & O2 Sensor*Opens in a new window or tabPre-Owned$279.99ti424 (2,087) 100%Free 1-4 day shipping
- Digital Natural Gas Leak Detector Alarm Gas Leak Monitor for Home Kitchen F7D9Opens in a new window or tabBrand New$17.99Save up to 6% when you buy moreeasybuyou (14,017) 98.7%Free shipping76 sold
- Gas Leak Detector, Combustible Gas Leak Tester with Gas Sniffer to Locate Gas...Opens in a new window or tabBrand New$18.90mbonlinedeals21 (1,795) 98.5%Free 1-2 day shippingFree returnsAlmost gone9 sold
- HABOTEST HT609 Combustible Gas Leak Detector Portable Tester Natural Gas PropaneOpens in a new window or tabBrand New$13.99 to $14.98Top Rated PlusWas: $19.98 25% offhaboteststore (557) 99.3%Free shippingFree returns
- GasKnight 2.0 Natural Gas Detector & Propane Leak Sensor Detector w LCD DisplayOpens in a new window or tabBrand New$36.99Save up to 20% when you buy moresamigend3 (19) 88.9%Free shipping
- Combustible Gas Leak LPG Natural Gas Detector Propane Alarm For RV Van Boat 12VOpens in a new window or tabBrand New$14.63Save up to 20% when you buy moregothroughsuccess (13,452) 99.2%Free shipping199 sold
- HABOTEST HT59 Gas Detector Combustible Gas Leak Tester Pen Natural Gas ButaneOpens in a new window or tabBrand New$12.99Top Rated PlusWas: $17.32 25% offhaboteststore (557) 99.3%Free shippingFree returns40 sold
- MSA altair 4X multi gas meter Monitor detector, O2,H2S,CO,LEL Charger calibratedOpens in a new window or tabPre-Owned$450.00griffins_safety (1,030) 100%+$25.00 shippingfrom CanadaAlmost gone19 sold
- Portable Gas Detector Gas 4 in 1 Gas Monitor Meter Tester Analyzer RechargeableOpens in a new window or tabBrand New$69.99jarkong (6) 100%Free shippingfrom China
- UEi Test Instruments CD100A / Combustible Gas Leak DetectorOpens in a new window or tabPre-Owned$24.60wraith140 (31,383) 99.8%1 bid · Time left1d 16h left (Tue, 10:41 AM)+$6.70 shippingFree returns
- NEW! BWC2-H GasAlert Extreme Gas Monitor Detector H2S Hydrogen Sulfide 24 MonthsOpens in a new window or tabBrand New$112.95Save up to 5% when you buy moreTop Rated PlusFree shippingpro-safety2009 (103,226) 99%Free returns747 sold
- Klein Tools ET120 Combustible Gas Leak DetectorOpens in a new window or tabBrand New$72.99bargainstore777 (8,183) 99.5%Free shipping
- BW Gas Alert Micro Clip XL Multi Gas Monitor Detector *Needs Calibration & O2*Opens in a new window or tabPre-Owned$199.99ti424 (2,087) 100%Free 1-4 day shipping
- Radon Gas Test KitOpens in a new window or tabBrand New$11.00expresstore555 (6,514) 96.5%Free 3 day shippingFree returnsLast one
- Activate by 01/2025 BW Tech BWC2-H Single Gas Monitor Hydrogen Sulfide H2SOpens in a new window or tabBrand New$84.99cwtools (57) 100%+$5.99 shipping
- BW GAS ALERT Micro 5 PID Pump Module Untested GAS DETECTOR Takes AA BatteriesOpens in a new window or tabPre-Owned$49.99perrysvintageroses (230) 100%+$9.99 shipping
- HABOTEST HT609 Natural Gas Propane Leak Detector Portable Tester Visual LeakageOpens in a new window or tabBrand New$20.98Top Rated PlusWas: $27.98 25% offhabotest (868) 98.7%Free shippingFree returns
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$18.99todaycandeals (18,860) 98%Free shipping407 sold
- Kobalt Combustible Gas Leak Detector (4882346) SC - GDPBOpens in a new window or tabBrand New$21.00sharkdeals (178) 100%Free shipping
- BW Technologies GasAlertMax XT II 4-gas Detector With Pump - Yellow...Opens in a new window or tabPre-Owned$250.00dealsonlinepartsandsales (31) 100%+$18.05 shipping
- BW GAXT-M-DL GasAlert Extreme Single Gas DetectorOpens in a new window or tabPre-Owned$10.00wizard67 (507) 100%1 bid · Time left23h 56m left (Mon, 06:06 PM)+$5.93 shipping
- Techamor Natural Gas Detector and Propane Alarm Gas Leak Detector Natural Gas...Opens in a new window or tabBrand New$35.19llilylil35 (336) 100%Free shippingFree returnsLast one
- Techamor Y401 Natural Gas Detector Home Gas Alarm and Monitor 1 Pack NEWOpens in a new window or tabBrand New$17.00jon_bishop (512) 96.7%Free 2-3 day shipping
- MACURCO GD-2A combustible Gas Detector 12-24vdc or vac white 32to 120FOpens in a new window or tabBrand New$60.00cms12010 (71) 98.6%1 bid · Time left1d 23h left (Tue, 05:36 PM)+$8.45 shipping
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$12.97Save up to 7% when you buy morewish1471 (2,684) 96.6%Free shipping
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$12.00 to $23.99wish1471 (2,684) 96.6%+$0.50 shipping
- HABOTEST HT59 HT60 HT61 Gas Detector Combustible Gas Leak Tester Pen Natural GasOpens in a new window or tabBrand New$17.32 to $22.65Top Rated Plushabotest (868) 98.7%Free shippingFree returns
- Natural Gas Detector, Toptes PT177 Gas Leak Detector with Audible & Visual AlarmOpens in a new window or tabBrand New$26.34performanstore (1,441) 98.8%Free 2-3 day shippingFree returnsLast one5 watchers
- Honeywell BW GasAlertClip Extreme Single Gas Detector MonitorOpens in a new window or tabBrand New$24.99garageguy86 (2,578) 100%+$2.32 shippingFree returns2 watchers
- Vzmcov 4 in 1 Gas Detector, Rechargeable Portable 4 in 1 Gas Clip 4-Gas Monit...Opens in a new window or tabBrand New$150.27Buy 4, get 1 5% offusa*stores (103,853) 97.8%Free 2-4 day shippingFree returns
- Techamor Y401 Natural Gas Detector Home Gas Alarm,Monitor Propane Gas NIBOpens in a new window or tabBrand New$19.99scottwjr (3,800) 100%+$2.99 shipping
- BW GasAlert Quattro Multi-Gas Detector READ DESCRIPTION Passes Self Test QT-XWHMOpens in a new window or tabParts Only$48.95bluehousesupply (28,450) 99.7%Free 2-4 day shipping
- New ListingSingle Gas Detector Oxygen - Forensics - Rechargeable BatteryOpens in a new window or tabNew – Open box$29.95patdra7550 (34) 100%+$6.05 shipping
- Klein Tools ET120 Combustible Gas Leak DetectorOpens in a new window or tabNew – Open box$65.00chrbar-52 (1) 100%+$6.02 shipping
- Portable Gas Leak Detector Propane Butane Methane Natural Gas Safe Alarm SensorOpens in a new window or tabBrand New$17.99Top Rated Plusjingdizhiwa (374) 95.8%Free shippingFree returns
- Kidde Nighthawk COEG-3 Explosive Gas & Carbon Monoxide Alarm DetectorOpens in a new window or tabOpen Box$24.99gooddayny2014 (8,569) 96.7%Free shippingFree returns
- Blackline Safety G7c G7c-P-himo-na2 (H2S, LEL-I, CO, O2) multi-gas pump detectorOpens in a new window or tabBrand New$150.00huru_68 (1,947) 99.9%+$8.70 shipping14 watchers
- Gistilly Natural Gas detector Gas Leak Detector Propane Detector for Home SEALEDOpens in a new window or tabBrand New$24.95amadoremporium3 (64) 97.7%Free shipping
- Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor SafeOpens in a new window or tabBrand New$13.49Save up to 20% when you buy moretopfuture2018 (15,768) 99.4%Free shippingFree returns21 sold
- WiFi Smart Gas Alarm Detector Tuya Wireless LPG GAS Leak Sensor Alarm USOpens in a new window or tabBrand New$20.99solc86 (305) 94%Free shipping3+ watchers
- New ListingColorwell Natural Gas Detector Plug-in Propane Gas Detector WA886Opens in a new window or tabNew – Open box$14.95eagleboy153 (6,890) 99.8%Free 2-3 day shipping
- New ListingCombustible Natural Gas Detector TopTes PT520A Gas Leak Detector Open BoxOpens in a new window or tabNew – Open box$34.99sbecom (1,031) 99.8%Free shipping
- Kiprim High Sensitivity Gas Leak Detector HVAC Tools Natural Gas Detector 9.4 inOpens in a new window or tabBrand New$25.99Save up to 20% when you buy morekayweilin (3,382) 98.7%Free shipping8 watchers
- Items Per Page