35,379 results in Business & Industrial
New
Gas Clip MGC-S Multi Gas Clip Simple, 4 Gas, 2 Year No Charge. 4 Way Gas Monitor
USD $398.99
Seller: 99.9% positive
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New
CT-580 Portable CO Detector – Rechargeable Carbon Monoxide Alarm 0–1000PPM
USD $39.99
Seller: 99.3% positive
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New
PT520B+Rechargeable Natural Gas Detector Gas Leak Detector with a 17-inch Pro...
USD $44.99
Seller: 99.8% positive
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Used
Industrial Scientific IBRID MX6 Portable Multi Gas Monitor Tested
USD $239.00
Seller: 99.4% positive
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New
5-in-1 Carbon Monoxide Detectors, Natural Gas Leak Detector, Plug-in & Batter...
USD $19.99
Seller: 98.4% positive
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Used
MSA Altair 4XR 4-Gas Detector – LEL O₂ CO H₂S | Calibrated + Warranty
USD $450.00
Seller: 100.0% positive
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New
Portable Gas Leak Detector Tester Propane Methane Natural Gas Alarm Sensor Safe
USD $27.59
Seller: 98.8% positive
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New
Neoteck Gas Leak Detector Propane & Natural Gas Detector Visual & Audio Alarm
USD $19.85
Seller: 99.6% positive
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Used
Honeywell BW Technologies Gas Alert Microclip XL Calibrated Warranty
USD $300.00
Seller: 100.0% positive
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New – Open box
New Riken Keiki RX-8000 Marine Gas Monitor , V#492+
USD $1,662.99
Seller: 100.0% positive
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New
Natural Gas Leak Detector, 13" Gooseneck for Propane and Combustible Gas
USD $14.99
Seller: 99.4% positive
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New
Natural Gas Detector, Combustible Gas Leak Detector with 11-Inch Probe
USD $29.99
Seller: 100.0% positive
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New
TOPTES OT-139 Mini Portable Carbon Monoxide Detector, Model 0T-139 Orange
USD $15.95
Seller: 99.6% positive
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New
INKBIRD Air Quality Monitor 8-in-1 WiFi Co2 Detector PM2.5,PM10,Co2,HCHO,AQI
USD $90.99
Seller: 99.9% positive
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New
Portable Gas Detector Gas Clip 4-Gas Monitor Meter Tester Analyzer Rechargeable
USD $97.99
Seller: 98.5% positive
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New
Handheld Carbon Monoxide Meter,CO Detector,Portable CO Gas Leak Detector Meter
USD $35.00
Seller: 95.8% positive
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New
Natural Gas Detector, Combustible Gas Leak Detector with 17-Inch Probe
USD $39.99
Seller: 100.0% positive
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Used
Gray Wolf Advanced Toxic Gas Probe TG-503 NO NO2 CO2 Temperature Humidity
USD $250.00
Seller: 100.0% positive
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For parts or not working
Gray Wolf Advanced Sense Environmental Test Meter Detector with Accessories
USD $300.00
Seller: 100.0% positive
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New
NEW MKS 145-0025K-220V/50-60 Vacuum Sentry Safety Valve
USD $249.99
Seller: 100.0% positive
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New
PT202 Gas Leak Detector w/ Batteries and Carrying Case - NEW
USD $14.99
Seller: 99.7% positive
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New
Atmotube PRO Wearable Portable Air Quality Monitor ✅SEALED✅NEW✅SHIPS TODAY
USD $199.95
Seller: 100.0% positive
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New – Open box
Honeywell SPXCDXSFXSS Flammable Gas Transmitter Sensor
USD $550.00
Seller: 100.0% positive
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Used
Honeywell BWC2-H: BW Clip H2S Portable Single-Gas Detector
USD $34.98
Seller: 99.3% positive
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New
Honeywell BWC2-X BW Clip H2S Gas Detector Yellow Single Gas Monitor
USD $59.99
Seller: 99.7% positive
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New
FLUKE CO-220 Carbon Monoxide Meter
USD $499.99
Seller: 99.8% positive
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New
Fieldpiece SCM4 Handheld Digital Carbon Monoxide Detector***FREE SHIPPING***
USD $229.95
Seller: 98.8% positive
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New
Natural gas Leak Detector Alerm Conform EN50194 & UL1484 Standard NYC Local Law
USD $9.50
Seller: 94.4% positive
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New
Air Quality Monitor Pollution Sensor Best Outdoor Portable Monitoring PM2.5 10
USD $32.99
Seller: 99.1% positive
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New
4-Gas Monitor Meter Tester Analyzer Portable Gas Detector Rechargeable Gas Clip
USD $100.09
Seller: 98.9% positive
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For parts or not working
MSA Altair 4X Multi-Gas Detector Monitor Sensor Error Fair Cond ⚠️
USD $90.00
Seller: 100.0% positive
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Used
Awair 2nd Edition (Rev2) – Smart Air Quality Monitor with Wooden Frame
USD $55.00
Seller: 99.6% positive
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New
Klein Tools ET120 Combustible Gas Leak Detector 18 inch Flexible Gooseneck
USD $101.19
Seller: 99.8% positive
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Used
Honeywell MiniRAE 2000 PID VOC Detector PGM-7600 | Calibrated | Warranty
USD $900.00
Seller: 100.0% positive
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Neu
Inkbird CO2 gas detectors measuring device carbon dioxide monitor detector detec...
USD $105.65
Seller: 99.7% positive
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New
RadonAway® Short-Term Radon Test Kit for Air EXP: APRIL 2026
USD $15.79
Seller: 99.9% positive
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New
Eagle Eye VS-12 - Explosive and Toxic Gas Ventilation System
USD $2,993.33
Seller: 99.6% positive
View Detail Request Quote![RAE SYSTEMS FTD-3000 LEL MESHGUARD [FAST SHIPPING]](https://i.ebayimg.com/images/g/Cz0AAeSwvQhpQCSk/s-l225.jpg)
New – Open box
RAE SYSTEMS FTD-3000 LEL MESHGUARD [FAST SHIPPING]
USD $999.00
Seller: 100.0% positive
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New – Open box
Honeywell BW GasAlert Max XT II Gas Monitor Detector GUARANTEED
USD $400.00
Seller: 100.0% positive
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New
Industrial Gas Detector 4 Gas Tester Explosion-proof combustible gas detector US
USD $89.99
Seller: 99.4% positive
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Used
RAE Systems MultiRAE Pro PGM6248 Multi-Gas Detector + Direct Charging Case
USD $1,599.99
Seller: 99.7% positive
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New
Honeywell Analytics Universal Transmitter XNX-UTAI-NNNNN Factory Sealed USA Made
USD $375.00
Seller: 100.0% positive
View Detail Request Quote![DET TRONICS 1000 Combustible Gas Detection Instrument CARD 226550-001 [C3S4]](https://i.ebayimg.com/images/g/DPgAAeSwSqVpQFpZ/s-l225.jpg)
For parts or not working
DET TRONICS 1000 Combustible Gas Detection Instrument CARD 226550-001 [C3S4]
USD $190.00
Seller: 100.0% positive
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New – Open box
MSA ALTAIR io™ 4 Gas Detection Wearable Starter Kit -
USD $374.99
Seller: 99.8% positive
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New – Open box
Drager / Gas Detector / Polytron 8100 / ETR-0400 / 8344403 / 6812675
USD $1,000.00
Seller: 100.0% positive
View Detail Request Quote![DET TRONICS MODEL 1000 Combustible Gas Detection Instrument 226550-001 [C3S4]](https://i.ebayimg.com/images/g/VwEAAeSwc99pQFUJ/s-l225.jpg)
For parts or not working
DET TRONICS MODEL 1000 Combustible Gas Detection Instrument 226550-001 [C3S4]
USD $190.00
Seller: 100.0% positive
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New – Open box
BW Technologies MCXL-XWHM-Y GasAlertMicroClip XL 4 GasDetector CO, H2S, LEL & O2
USD $339.99
Seller: 99.3% positive
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Used
MSA Altair 5X Multi Gas Detector COMB O2 CO H2S Bluetooth Used Tested
USD $499.00
Seller: 100.0% positive
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