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$
184.92
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Condition: New
Location: Brentwood, United States
High Sensitive and Accurate Measurement:Handheld 4 gas detector with high quality imported gas sensor, excellent sensitivity and excellent repeatability, Comes FACTORY CALIBRATED. Open and use directly
$
128.34
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Condition: New
Location: Monroe Township, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
759.03
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Condition: Used
Location: , KW
$
75.99
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Condition: New – Open box
Location: Fayetteville, United States
Whether you need to monitor gas levels for safety purposes or simply want to ensure that you are breathing clean and fresh air, this CHNADKS gas detector is the perfect solution.
$
54.30
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Condition: New
Location: , PK
(Batteries) - Orange. Gas Reading in Percent LEL: The PT210S gas leak detector displays the current gas leakage in Percent LEL with a clear two-digit reading. In the event of a gas leak, the Percent LEL reading precisely indicates the gas leakage severity, reducing the risk of gas explosions and safeguarding your family and property.
$
200.00
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Condition: Used
Location: Dawsonville, United States
The MSA 10107602 Altair 4X Gas Detector in Charcoal is designed for industrial use to detect levels of Lel, O2, Co, and H2s gases in the environment. This portable gas detector by MSA features advanced technology for accurate and reliable gas detection, making it a valuable tool for ensuring workplace safety. The Altair 4X model is known for its durability and performance, making it a popular choice among professionals in various industries where gas detection is crucial.It comes with the charger, calibration hose and adapter, manual, and original box.
$
130.89
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Condition: New
Location: Monroe Township, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
18.01
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Condition: New
Location: Monroe Township, United States
Can be used to detect artificial coal gas, natural gas, liquefied petroleum gas and other combustible gases. 1 Gases Detector. Feature three indicators: POWER, STATE, ALARM. Alarm Concentration: 3%LEL~20%LEL.
$
246.19
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Condition: New
Location: Beverly Hills, United States
An essential tool for those in the trade that essential for personal safety. Functional and Easy to UseManual is easy to read and understand, the large screen that displays gas concentrations. You can also view records and curve for that gas type, such as O2.
$
150.00
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Condition: For parts or not working
Location: Wesley Chapel, United States
The product is an MSA Altair 4X multi gas detector capable of detecting O2, H2S, CO, and flammable gases. It is designed for monitoring gas levels in various industrial settings. The unit is being sold as untested, meaning its functionality has not been verified.
$
56.28
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Condition: New
Location: , China
Say goodbye to disposable batteries and enjoy the convenience of recharging, while staying protected. It is capable of detecting carbon monoxide from sources such as natural gas, propane, fuel, coal and more, with a wide detection range from 0 to 2000 ppm.
$
29.99
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Condition: New
Location: , United States
After connection, you can always receive the information of the alarm when you go out and once the alarm occurs. 1/2/3/4 Gas detector. Installation Location:This propane alarm has an long 6 foot power cord which allows you to install it in the exact ideal location in your house to allow for proper gas detection.
$
130.89
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Condition: New
Location: Bordentown, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
499.00
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$50.00 Shipping
Condition: New – Open box
Location: Bhavnagar HO, India
MAKE: REIKEN KEIKI. GAS SENSOR.
$
468.79
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Condition: Used
Location: North Salt Lake, United States
$
130.89
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Condition: New
Location: Monroe Township, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
130.89
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Condition: New
Location: Monroe Township, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
95.60
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Condition: New
Location: , China
Boasting high-resolution accuracy: 1 PPM for H2S and EX, 1% LEL for O2, and 0.1% VOL for CO, it ensures comprehensive monitoring for potential gas leaks. VERSATILE GAS DETECTION SOLUTION: Detect combustible gases, carbon monoxide, hydrogen sulfide, and oxygen levels using a single, adaptable device.
$
17.61
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Condition: New
Location: Monroe Township, United States
Can be used to detect artificial coal gas, natural gas, liquefied petroleum gas and other combustible gases. 1 Gases Detector. Feature three indicators: POWER, STATE, ALARM. Alarm Concentration: 3%LEL~20%LEL.
$
132.26
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Condition: New
Location: New York, United States
Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Explosive gas (EX). Material:XLA Alert multi gas detector Adopt ABS material.High-strength engineering plastics,good seismic resistance,WATERPROOF,DUST-PROOF and EXPLOSION-PROOF exceeding Exib IIB T3 Gb.
$
65.58
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Condition: New
Location: Lakewood, United States
Vzmcov Plug in-Gas and Carbon Monoxide Detector. This gas detector contains a catalytic combustion sensor and an electrochemical sensor for sensitive sensing and high accuracy, Protects you and your family from deadly threats.
$
165.18
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Condition: New
Location: Beverly Hills, United States
Open and use directly. we will give you a SATISFACTORY SOLUTION. Alarm: Vibration, Audible, Visual. Sensor Type: gas sensor. Alarm: ‎Vibration, Audible, Visual. Batteries: ‎1 Lithium Ion batteries required.
$
58.88
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Condition: New
Location: , United States
Included Components: ‎combination gas & carbon monoxide detector. Alarm: alarm. Alarm: ‎alarm. Sensor Type: Catalytic, Electrochemical. Sensor Type: ‎Catalytic, Electrochemical. Power Source: plug in.
$
126.03
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Condition: New
Location: Casper, United States
Oxygen (O2), Carbon Monoxide (CO), Hydrogen Sulfide (H2S) and Explosive gas (EX). 1 Detector. Material:multi gas detector Adopt ABS material.High-strength engineering plastics,good seismic resistance,WATERPROOF,DUST-PROOF and EXPLOSION-PROOF exceeding Exib IIB T3 Gb.
$
51.46
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Condition: New
Location: Oakhurst, United States
Alarm: alarm. Sensor Type: Catalytic, Electrochemical.
$
185.75
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Condition: Used
Location: Athens, United States
Location: M793 AXE 1224 4202. I try to match CURRENT cheaper price (I don’t match past prices).
$
49.93
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Condition: Used
Location: Boulder, United States
see photos for details. untested, but removed from working environment
$
68.62
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Condition: Used
Location: Jenks, United States
Gas Detector Acegmet 4 in 1 Gas Monitor Multiple Indicator Rechargeable TESTED. Good overall used condition.  Normal wear you would expect with item like this.  Please see all pictures. 
$
17.72
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Condition: New
Location: Monroe Township, United States
Can be used to detect artificial coal gas, natural gas, liquefied petroleum gas and other combustible gases. 1 Gases Detector. Feature three indicators: POWER, STATE, ALARM. Alarm Concentration: 3%LEL~20%LEL.
$
465.49
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Condition: New
Location: Greer, United States
You're already purchasing the item. Another great deal brought to you by. Actual product/box may vary slightly.
$
390.00
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$9.95 Shipping
Condition: Used
Location: Salt Lake City, United States
See pictures. Make sure it is exactly what you are wanting. Have an issue?. Listed by: ZH. Why buy through us?. Location: WHRS4.
$
130.89
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Condition: New
Location: Chino, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This detector is necessary to safely monitor toxic and harmful, anti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
336.99
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Condition: New – Open box
Location: Salt Lake City, United States
MPN: 64141. Gas(es) Detected: LEL/O2/CO/H2S. Provide our staff with Salt Lake City, Utah 84116. Pickup Location Local Pick-up.
$
69.99
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Condition: New
Location: Chandler, United States
$
61.73
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Condition: New
Location: New York, United States
Upgraded 4-in-1 Detector: This advanced Natural Gas and Carbon Monoxide Detector combines sensors for natural gas, carbon monoxide, temperature, and humidity. LCD Display & Versatile Use: This RV carbon monoxide and propane detector features a clear LCD color screen, displaying precise readings for carbon monoxide (0-2000 PPM) and natural gas (0-10% LEL) levels.
$
1120.00
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Condition: New
Location: Edwards, United States
Industrial Scientific VENTIS MX4 Multi-Gas Monitor with Pump.
$
54.39
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Condition: New
Location: Brooklyn, United States
4-in-1 Upgraded Detector: The upgraded 4-in-1 Natural Gas Leak Detector & Carbon Monoxide Detector is equipped with natural gas, carbon monoxide, temperature, and humidity detectors, powerful functionality, dual sensors, a dual alarm system, and quick response to protect your family and personal safety in all directions.
$
78.95
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Condition: New – Open box
Location: Redding, United States
【Four Alarm Modes】4 in 1 gas detector can detect EX (0-100% LEL), H2S (PPM), O2 (0-30% VOL), CO (PPM).
$
250.00
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Condition: Used
Location: Gulfport, United States
Monitor 4 Gas Personal
$
250.00
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Condition: New
Location: , China
Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration protection for combustible gas. Self test for the combustible gas sensor. It has good sensitivity and reproducibility.
$
599.00
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Condition: New – Open box
Location: Enfield, United States
MSA ALTAIR 4X Multi-Gas Detector
$
66.87
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Condition: New
Location: Lakeside, United States
Quick Detection, Safety First: Guard-101 4 gas monitor multi gas detector is designed for rapid detection of 4 types of gases (H2S, CO, LEL, O2). Triple Alarm, Data Storage: Guard-101 4 gas monitor multi gas detector utilizes three alarm modes: LED light, vibration, and sound.
$
2000.00
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Condition: Used
Location: Norco, United States
Used RKI Eagle 2, O2, CO, H2S, LEL, PID sensors installed. Newer O2 sensor installed, Unit will be calibrated before shipping, includes alkaline battery pack.
$
130.89
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Condition: New
Location: Chino, United States
It has compact size and unique clip design which make it be convenient for user to carry around. With this detector your family, friends or workmates are assured safety, if living or working in a polluted area.
$
20.00
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Condition: New
Location: Oakfield, United States
$
42.85
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Condition: New
Location: Millbrae, United States
(Batteries) - Orange. Gas Reading in Percent LEL: The PT210S gas leak detector displays the current gas leakage in Percent LEL with a clear two-digit reading. In the event of a gas leak, the Percent LEL reading precisely indicates the gas leakage severity, reducing the risk of gas explosions and safeguarding your family and property.
$
199.95
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Condition: Used
Location: Palm Coast, United States
$
350.00
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$20.00 Shipping
Condition: Used
Location: Austin, United States
This gas detector needs oxygen sensor replaced and calibrated before use.
$
169.38
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Condition: New
Location: Eugene, United States
🔔 Easy to operate: This 4 in 1 gas detector allows the user to adjust the high and low alarm values. Ready to use directly. 4 Gas Detector. 1x Detector. For O2, put the detector in air ambient and select Cali gas for O2, manual input the air ambient O2 level 21% and save.
$
29.99
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Condition: For parts or not working
Location: Oakland, United States
$
79.99
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Condition: New – Open box
Location: Las Vegas, United States
Multiple Indicators.
$
650.00
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Condition: Used
Location: Perris, United States
$
127.49
0 bids
$3.99 Shipping
Condition: New
Location: Chino, United States
It has compact size and unique clip design which make it be convenient for user to carry around. With this detector your family, friends or workmates are assured safety, if living or working in a polluted area.
$
16.96
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Condition: New
Location: Monroe Township, United States
Can be used to detect artificial coal gas, natural gas, liquefied petroleum gas and other combustible gases. 1 Gases Detector. Feature three indicators: POWER, STATE, ALARM. Alarm Concentration: 3%LEL~20%LEL.
$
380.00
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Condition: Used
Location: Wichita, United States
MSA Altair 4XR Bluetooth Multi-Gas Detector. The MSA Altair 4XR is the most durable 4-gas monitor on the market.
$
35.99
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Condition: New
Location: Oak Park, United States
✅GET MAXIMUM SAFETY - The All-In-One GasKnight natural gas leak detector detects the main deadly gases: 1. Propane (LPG or liquefied petroleum gas). ✅STAY STYLISH - No tacky cord! Don't drill holes in your wall!
$
169.60
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Condition: New
Location: Casper, United States
High Sensitive and Accurate Measurement:Handheld 4 gas detector with high quality imported gas sensor, excellent sensitivity and excellent repeatability, Comes FACTORY CALIBRATED. Open and use directly
$
450.00
2d 1h 1m 28s
4 bids
$250.00 Now
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Condition: Used
Location: Corpus Christi, United States
$
325.00
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Condition: New
Location: , United States
Turn ON and GO. 🌇 DETECTION: High-quality sensors allow the 4 gas monitor to detect oxygen (O2), carbon monoxide (CO), hydrogen sulfide (H2S), and combustibles (LEL). 🎆 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached.
$
298.95
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Condition: Used
Location: Alexandria, United States
Monitor is in excellent used condition fully operational. These units have the following sensors installed: H2S, CO, Oxygen, LEL (pentane).
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