Msa Passport Single Gas Monitor Lel Detector Msa Portable Msa Altair 4X Gas Detector Tester Riken Keiki Portable Gas Monitor Single Gas Detector Msa Solaris Combustion Gas Analyzer Flue Gas Gas Monitor O2 Industrial Scientific M40 Monitor Lel Combustion Analyzer Kit Ga24xt Multi Rae Gas Alert Micro Multi Gas Meter Confined Space Gas Combustible Gas Indicator Lel O2 Co H2s Multigas Detector Gas Sampling Bacharach Combustion Analyzer Toxic Gas Detector Bw Technologies Gas Alert Oxygen Detector Co2 Analyzer Gas Analyzer Kit Gas Monitor Model Gas Alert Clip Extreme Msa Orion Gas Detector Kit 4 Gas Monitor Bacharach Fyrite Tif 8800 Lel O2 5 Gas Detector Carbon Monoxide Analyzer Extreme Monitor Gas Detector With Charger Bw Gas Alert Micro Gas Alert Clip Gas Indicator Model Pid Monitor Industrial Scientific M40 Multi Gas Bw Technologies O2 Co H2s Detector Lel Gas Detector Meter Industrial Scientific Itx Permissible Gas Portable Gas Analyzer Carbon Monoxide Gas Bw Gasalert Toxic Gas Monitor H2s Detector Monitor Toxic Gas Bw Honeywell Multi Gas Detector Kit Gas Alert Clip 2 Combustible Gas Leak Detector Bacharach Monoxor Emissions Analyzer Gas Detector Pump 2 Industrial Scientific Portable Multi Gas Msa Ultima Drager Accuro Hydrogen Sulfide Gas Monitor H2s 4 Gas Detector Calibration Gas Co Carbon Monoxide Flue Gas Analyzer Msa Model Multiple Gas Detector Ga24xt-H Gas Alert Clip Extreme H2s Personal Alarm Gas Bascom Turner Oxygen Analyzer Co Analyzer Gas Detector O2 Mda Scientific Portable Gas Detector Ultima Gas Monitor Carbon Monoxide Monitor Multi-Gas Monitor Detector Msa Altair Sampling Pump Drager Multi Gas Detector Multigas Monitor Voc Monitor Sample Pump Co H2s Crowcon Combustion Gas Rae Systems Combustion Test Kit Gas Detector Model Oxygen Monitor Bw H2s Gas Alert Clip 2 Industrial Scientific M40 Multi-Gas Monitor Sperian Biosystems Air Monitor Bacharach Combustion Detector Test Photoionization Detector Msa Explosimeter O2 Sensor Natural Gas Detector Helium Leak Detector Confined Space Multi-Gas Monitor Kit O2 Co Gas Alarm Sensidyne Personal Gas Detector Gas Detection Carbon Tester Analyzer Detector O2 Co2 Industrial Scientific Tmx412 H2s Gas Alert Clip 2 Extreme Monitor Detection Gasalert Rki Co Monitor Monitor Tester Carbon Monoxide Detector Biosystems Multipro Residual Gas Analyzer Honeywell Lumidor Photovac Gas Detection System Rae Gas Bacharach Combustion Test Kit H2s Monitor Detector Kit Oxygen Sensor Biosystems Phd Analyzer Kit Lel Drager Pac Portable Multi-Gas Detector Helium Detector Msa Passport Personal Alarm Gas Gas Tech Msa Orion Multigas Detector Vapor Analyzer Detection Instrument Co Detector Drager Model Permissible Gas Detector Organic Vapor Sensidyne Gastec Gas Detector Detection Drager X-Am Multirae Plus Minirae 2000 Bw Technologies Ga24xt-H Gas Leak Detector Gastech Msa Gas Detector Safe Gas Channel Gas Air Quality Monitor Detector Tester Digital Gas Exhaust Gas Analyzer Oxygen Meter Portable Combustible Gas Tester Model Pressure Test Kit Carbon Monoxide Tester Pid Voc Wireless Gas Qrae Ii Testo Msa Altair 5X Air Sampling Portable Combustion Co Co2 Combustion Efficiency Bw Gas Alert Carbon Monoxide Gas Detector Uei Eagle Msa Altair 4X Multi Gas Detector Oxygen Indicator Gas Detection Instrument Monitor With Charger Msa Altair 5 Industrial Scientific Itx Multi-Gas Combustible Gas Detector 2 Rae Draeger
 In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
226.16
Buy It Now
$9.95 Shipping
Condition: Used
Location: Seattle, United States
$
248.00
Buy It Now
Free Shipping
Condition: New
Location: China
Portable NH3 Ammonia Detector Gas 0--100PPM. Portable single gas detector can make continuous detection to combustible and toxic gases. High concentration ... moreprotection for combustible gas. Self test for the combustible gas sensor.
$
146.99
Buy It Now
Free Shipping
Condition: New
Location: China
Industrial Flammable Gas Alarm Detector Combustible Gas Monitor 0-100%LEL. fixed gas detector adopts advanced catalytic gas sensor or electrochemical ... moresensor, which can translate the gas concentration in the air to the digital signal output.
$
56.99
Buy It Now
Free Shipping
Condition: For parts or not working
Location: Ventura, United States
Model: Gasmaster 1. MPN: Gasmaster 1. No key for ecnclosure lock. We're down to earth, easy to work with people. Fast Dispatch Service.
$
450.00
Buy It Now
Free Shipping
Condition: New
Location: China
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset ... morealarm value. The groove of the upper cover is designed to lock the casing.
$
250.00
Buy It Now
$12.80 Shipping
Condition: Used
Location: Los Angeles, United States
2x MX4 Ventis CO H25 LEL Multi Gas Monitor Detector Industrial SCIENTIFIC.
$
299.00
Buy It Now
$14.00 Shipping
Condition: Seller refurbished
Location: Cleveland, United States
Ready for years of use.
$
214.03
Buy It Now
Free Shipping
Condition: New
Location: China
This is a Fixed gas detector With Display concentration Gas Detector Digital Industrial Gas alarm detector Gas Monitor This fixed gas detector adopts ... moreadvanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output.
$
129.99
Buy It Now
Free Shipping
Condition: New – Open box
Location: Kansas City, United States
Meter only no remote or factory packaging and manual.This natural gas detector from PULITONG is a reliable and efficient tool for detecting methane and ... morepropane gases. With audible and visual alarms, you can be alerted immediately in case of any gas leaks. The fixed gas monitor is designed for use in industrial and commercial settings, making it ideal for businesses looking to ensure the safety of their employees and customers. The gas detector has the look of hi dollar type units without the need for a PLC or SCADA system.
$
199.00
Buy It Now
$37.30 Shipping
Condition: Used
Location: West Palm Beach, United States
From RAE SystemsMultiRAE Plus Model PGM 50, Confined Space MultiGas Detector, combines a PID (Photoionization Detector) with the standard four gases of ... morea confined space monitor (O2, LEL, and two toxic gas sensors) in one compact monitor with sampling pump.
$
225.00
Buy It Now
$26.00 Shipping
Condition: New – Open box
Location: Carlsbad, United States
INDUSTRIAL SCIENTIFIC Ventis MX4. Ventis MX4. No Tools are Required to Attach or Remove the Ventis Slide-On Pump to or from the Monitor; Sample Draw Distance ... moreof Up to 50 ft Provides Sampling in a Wide Range of Applications; Three Available Battery Options.
$
99.00
Buy It Now
$17.70 Shipping
Condition: Used
Location: Madison, United States
Up for sale is a Biosystems PhD+ Plus Multi Gas Detector Atmospheric Monitor - whole kit! No exceptions. The item has been cleaned and handled as best ... moreas possible. Reprocessing will be required before patient use.
$
250.48
Buy It Now
Free Shipping
Condition: New
Location: China
As it uses the imported ammonia sensor, it is very precise and good stability. Ammonia detection in special places. Ammonia detection in marketing and ... morestorage sites. Other industries and factories that use gas.
$
395.00
Buy It Now
$22.40 Shipping
Condition: Used
Location: Schenectady, United States
It is not tested. HVAC & Refrigeration. Quality Surplus. Everything included is shown in the photos. If there are multiple available for sale you may ... morenot receive the one photoed, but they are all in similar condition.
$
259.97
Buy It Now
Free Shipping
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 ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
$
178.98
Buy It Now
Free Shipping
Condition: New
Location: China
LCD or digital tube gas concentration digital display and working status display. LEL - combustible gas. Maximum distance between detector and main engine. ... moreExplosion proof grade. Explosion proof number.
$
64.99
Buy It Now
Free Shipping
Condition: Used
Location: Columbus, United States
DRAGER PAC III PERMISSIBLE GAS MONITOR DETECTOR WITH HCN HYDROGEN CYANIDE SENSOR MODEL: 4530010 UNIT POWERS ON WITH A 9V BATTERY. WE WILL GUARANTEE THE ... moreUNIT TO POWER ON. WE CANNOT GUARANTEE THAT THE SENSOR WILL BE IN WORKING ORDER. UNIT IS USED AND HAS SOME SCUFFS AND SCRAPES FROM NORMAL WEAR. ONLY WHAT IS PICTURED IS INCLUDED IN AUCTION. AUCTION DOES NOT INCLUDE BATTERY. 14 DAY WARRANTY PAYMENT We accept payments in US Dollars through Paypal Please allow extra days to clear the fund if you pay by an eCheck If you prefer to pay with a Visa. Mastercard, or American Express card please contact me after the auction ends We will hold your order pending receipt of your payment for up to 3 days if no immediate payment is required If the payment is not received in 3 days the sale will be cancelled and the item will become available for sale WARRANTY AND RETURNS We guarantee our items not DOA unless otherwise stated in auction. We ask that you please contact us first if you would like to return a purchase. If you have any issues or concerns with your purchase please contact us. We will do our best to make it right. Returns for defective items are accepted within 14 days of receipt. We offer an exchange or money back. Shipping for returned items that are not defective is the responsibility of the buyer. We ship exactly as described in auction. If manuals. Software, packaging etc. are not mentioned, they are not included. Returned items must be in the same condition as they were shipped. SHIPPING We ship 1-2 business days after cleared payment(excluding holidays and weekends) Shipping is via UPS Ground or USPS Priority Mail If you need a different method of s hipping please contact us before auction ends and we will do our best to accomodate you. INTERNATIONAL BUYERS We ship internationally on a case by case basis. If you are an international buyer please contact us before buying or bidding on any of our items. We will not ship internationally unless we are contacted first. Import duties. Taxes, and charges are not incl
$
134.99
Buy It Now
Free Shipping
Condition: New
Location: China
LEL -combustible gas. hydrogen sulfide-H2S. hydrogen chloride. LCD or LED gas concentration digital display and working status display. Gas detected. ... moreExplosion proof No. natural gas. Sensor fault self test, two levels of alarm, with the relay output function.
$
220.77
Buy It Now
$33.78 Shipping
Condition: New – Open box
Location: Canada
$
254.98
Buy It Now
Free Shipping
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 ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
$
140.40
Buy It Now
Free Shipping
Condition: New
Location: China
Petroleum refining and petrochemical plants. Oxygen content detecting in office and other working place. Oxygen content detecting in minerals. Oxygen ... morecontent detecting during mountain climbing and in sealed places.
$
384.97
Buy It Now
Free Shipping
Condition: New
Location: China
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration reaches or exceeds the preset ... morealarm value. The groove of the upper cover is designed to lock the casing.
$
61.19
Buy It Now
$25.25 Shipping
Condition: Used
Location: Merced, United States
Type : Gas Detector & Monitor. Color : Yellow.
$
600.00
Buy It Now
$23.20 Shipping
Condition: Used
Location: Lake Forest, United States
ONLY BECAUSE GENERAL MONITORS, WHO RECENTLY MOVED, HAD. Your item will show. Gorilla Handling. up in the exact condition it’s in when it leaves here, ... morePerfect. I never skimp. THIS IN A STORAGE ROOM, NOT IN ITS ORIGINAL BOX, AND THEY USED.
$
55.00
Buy It Now
$8.30 Shipping
Condition: New – Open box
Location: Allen, United States
This device will monitor CO levels and give readings and also can switch on the exhaust fan to circulate air, (fan not included).
$
375.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Canada
This sale is for one bw gasalert microclip XL gas monitor. This unit detect: LEL, CO, H2S and oxygen.
$
250.20
Buy It Now
Free Shipping
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 ... morefor the combustible gas sensor. It has good sensitivity and reproducibility.
$
30.00
Buy It Now
$6.82 Shipping
Condition: New
Location: Crofton, United States
The 3M Scott Protege ZM single gas monitor is an easy-to-use, zero-maintenance gas detection solution that delivers high performance in a small package. ... moreOnce activated, the Protege ZM monitor does not require charging or calibration and will operate for two years, maintenance and hassle free. Zero-maintenance single gas solution Three point alarm system including audible, visual and tactile alarms Customizable LCD display can show operating life remaining, real time gas readings or both User configurable alarm setpoints, bump, and calibration reminders Data logging capabilities This model include hibernate feature to extend battery life Standards/Certifications: CSA certified, UL listed, INMETRO, EAC, IECEx, ATEX.
$
325.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Canada
With flexible power options, the GasAlertQuattro is always ready. This sale is for one used bw technologies Quattro multigas monitor. Bright wide-angled ... morevisual alarm bars. Full function self-test of sensor(s), battery status, circuit integrity and audible/visual alarms on start up and continuous testing on sensor(s).
$
424.99
Buy It Now
Free Shipping
Condition: New – Open box
Location: Janesville, United States
This gas detector from BW Technologies is designed to keep you safe in hazardous environments. With the GasAlert X3 model, you can monitor for up to four ... moretypes of gases simultaneously. The device is brand new and comes in an open box, ready for use. The GasAlert X3 is ideal for use in a variety of industries, from oil and gas to manufacturing. It has a compact design and is easy to use, with a simple interface that displays readings for each gas being monitored. The detector is reliable and accurate, giving you peace of mind when working in dangerous conditions.
$
99.99
Buy It Now
Free Shipping
Condition: Used
Location: Copiague, United States
It is in good shape all around and works well.
$
19.95
Buy It Now
$4.95 Shipping
Condition: Used
Location: Abington, United States
Drager 4530010 Permissible Gas Monitor Detector W/ NH3 Ammonia Sensor. Model: PAC III. The unit has a small rip in the screen cover. Classification: Used ... moregood condition key functions working.
$
306.00
Buy It Now
Free Shipping
Condition: New
Location: China
Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital ... moresignal output. Explosion proof grade. fixed gas detector/transmitter.
$
96.47
Buy It Now
Free Shipping
Condition: New
Location: Lathrop, United States
The air quality monitor indoor has a CO2 detection range of 400-5000ppm with an accuracy of ±5% +50ppm. WI-FI CO2 DETECTOR WITH APP CONNECTION: The Wi-Fi ... moreCO2 monitor enables remote air quality monitoring via the Smart Life APP (2.4GHz Wi-Fi only).
$
374.93
Buy It Now
$3.00 Shipping
Condition: New – Open box
Location: Atlanta, United States
Style Detector. Alarm Visual. Easy and comfortable to wear; thin and lightweight, ambient air monitoring applications. About this item.
$
285.00
Buy It Now
Free Shipping
Condition: Used
Location: Stamford, United States
This unit is in great physical condition• Unit is in great working order• Email us with any questions-in most cases we will return your message within ... more30 minutes. Even on weekends and holidays! Auction includes exactly what you see pictured Good Luck Bidding! Check out more great deals on hard to find items at our eBay store
$
285.00
Buy It Now
Free Shipping
Condition: Used
Location: Stamford, United States
This unit is in great physical condition• Unit is in great working order• Email us with any questions-in most cases we will return your message within ... more30 minutes. Even on weekends and holidays! Auction includes exactly what you see pictured Good Luck Bidding! Check out more great deals on hard to find items at our eBay store
$
226.45
Buy It Now
$30.00 Shipping
Condition: New
Location: China
The monitor continuously displays ambient Carbon Monoxide readings in PPM & will alert the user when gas concentrations exceed the preset low or high ... morelevels. Portable T40 Rattler CO Carbon Monoxide Single Gas Monitor Detector 0-1000ppm.
$
44.15
Buy It Now
$14.18 Shipping
Condition: Used
Location: Canada
$
650.00
Buy It Now
$50.00 Shipping
Condition: Seller refurbished
Location: Canada
This sale is for 10 monitors and one calibration/bump dock with power supply. Gas cylinder and regulator are not included. All units are calibrated before ... moreshipped to ensure fully operational as seen in the pictures. If need a custom order of monitors or docks please message us and we can work out a deal.International buyers ask for an accurate shipping quote before purchase. Certain countries will require additional shipping costs.These were demo units. These units detect H2S only. Never turn off or worry about charging. Units are reusable when battery dies and NOT throwaways Units are reusable when battery dies in two years. Save plenty of money buying reliable mfg refurbished units.Thank you,
$
195.00
Buy It Now
$25.00 Shipping
Condition: New – Open box
Location: Carlsbad, United States
Multi-Gas Detector. Carbon Monoxide (0 to 1000 ppm in 1 ppm); Hydrogen Sulfide (0 to 500 ppm in 0.1 ppm); Oxygen (0 to 30% of vol in 0.1%). INDUSTRIAL ... moreSCIENTIFIC. INDUSTRIAL SCIENTIFIC Ventis MX4. 1% LEL; Carbon Monoxide 1 ppm; Hydrogen Sulfide 0.1 ppm; Oxygen 0.1% vol.
$
375.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Canada
This sale is for a ONE BW technologies microclip XL monitor calibrated for 180 days with accessories. Brand new oxygen sensor has been installedInternational ... morebuyers please Ask for a shipping quote as prices are determined on location.Please feel free to ask any questions you may have. We have a large inventory if needing more.Thank you
Easy to use four gas monitor(o2,lel,co,h2s). The XL has a longer running battery than the previous XT model. Comes with box, battery charger, calibration cup and manual on dvd(not original). This monitor will come calibrated ready to use out of the box.
$
387.15
Buy It Now
Free Shipping
Condition: Used
Location: Oceanside, United States
GMI GT-40 GT Series Portable Gas Detector ppm / LEL / GAS / CO. WOW GREAT CONDITION. OUTSIDE BLACK CASE. WORKING CONDITION.
$
112.00
Buy It Now
Free Shipping
Condition: Used
Location: Gilbert, United States
DRAGER PAC III P/N 4530010 GAS MONITOR DETECTOR. AS IS. Selling AS IS because I have not tested the item. Not sure how it works. Fast free shipping
$
455.94
1d 22h 20m 2s
0 bids
$11.97 Shipping
Condition: New – Open box
Location: Agawam, United States
800x600 MSA ALTAIR 4X Portable Multigas Detector O2 H2S Co LEL Flammable Gas Monitor· Used Condition· MSA ALTAIR 4X Portable Multigas Detector ... moreO2 H2S Co LEL Flammable Gas Monitor· Charger is not included Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*4a24%60%3C%3E-144c6fda432-0xf2-
$
309.00
Buy It Now
Free Shipping
Condition: New
Location: China
Hydrogen Gas Analyzer H2 Gas Leak Detector Alarm Monitor Transmitter 0-1000ppm with Adapter. - H2 Hydrogen fixed gas detector adopts advanced catalytic ... moregas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output.
$
45.00
Buy It Now
$5.25 Shipping
Condition: For parts or not working
Location: Houston, United States
S ale Includ es: RKI GX-2001 GAS MONITOR RIKEN GAS OXYGEN DETECTOR, For Parts /Repair. Side black cover over sensors is missing. Function: This item is ... moreused and untested. Unit is beingSold AS-IS.
$
71.99
Buy It Now
Free Shipping
Condition: New – Open box
Location: Shelbyville, United States
$
900.00
Buy It Now
$13.57 Shipping
Condition: Used
Location: Galion, United States
But when available in multiple quantity, the photo shown is representative of the item. We're Not Perfect!
$
250.00
Buy It Now
Free Shipping
Condition: New
Location: China
Digital Phosphine Gas Detetcor Phosphine PH3 Gas Leak Alarm. Portable single gas detector can make continuous detection to combustible and toxic gases. ... moreIt has good sensitivity and reproducibility. Triple alarm mode (sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free.
$
149.99
Buy It Now
Free Shipping
Condition: Used
Location: Columbus, United States
This unit is in great physical condition• Unit is in great working order• Email us with any questions-in most cases we will return your message within ... more30 minutes. Even on weekends and holidays! Auction includes exactly what you see pictured Good Luck Bidding! Check out more great deals on hard to find items at our eBay store
$
28.98
Buy It Now
Free Shipping
Condition: New
Location: Lake Worth, United States
Just plug in, and ready for monitoring potential gas leak risky after warm up process. Y401 Natural Gas Detector.
$
18.58
Buy It Now
Free Shipping
Condition: New
Location: China
This product is a WiFi flammable gas alarm, which is used to detect the leakage of flammable gas and prevent the harm caused by gas leakage. The alarm ... moreuses high stability semiconductor gas sensor, which has the characteristics of high stability and small sensitivity drift.
$
197.39
Buy It Now
Free Shipping
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, ... moreanti-explosion industries and places. The detector is widely used in petroleum, chemical, etc.
$
70.00
Buy It Now
$15.10 Shipping
Condition: Used
Location: Atkins, United States
$
107.99
Buy It Now
Free Shipping
Condition: New
Location: Milpitas, United States
Formaldehyde (HCHO). Particulate Matter (PM2.5). We just take PM2.5 and PM10 into the calculation. The Dart electrochemical sensor uses the electrochemistry ... moretheory in order to get more accurate detection results for formaldehyde molecules in the air.
$
186.54
Buy It Now
Free Shipping
Condition: New
Location: 龙华区, China
4, Data analysis can be used to detect combustible, oxygen, hydrogen sulfide, carbon monoxide, four conventional gases. Used in underground, tunnel, etc. ... more2, Sound, light and vibration alarm. The certificate is complete, the sensor is sensitive, the color clear screen, four kinds of alarm modes, the large capacity battery, the industrial three proof design, the Chinese / English two languages, may connect the computer.
$
1150.00
Buy It Now
$50.00 Shipping
Condition: Seller refurbished
Location: Canada
This sale is for 20 monitors and one calibration/bump dock with power supply. Gas cylinder and regulator are not included. All units are calibrated before ... moreshipped to ensure fully operational as seen in the pictures. If need a custom order of monitors or docks please message us and we can work out a deal.International buyers ask for an accurate shipping quote before purchase. Certain countries will require additional shipping costs.These were demo units. These units detect H2S only. Never turn off or worry about charging. Units are reusable when battery dies and NOT throwaways Units are reusable when battery dies in two years. Save plenty of money buying reliable mfg refurbished units.Thank you,
$
89.95
Buy It Now
$20.39 Shipping
Condition: Used
Location: East Meadow, United States
This gas detector is compatible with a wide range of gases and can be relied upon to provide accurate readings in any situation.
$
63.00
Buy It Now
$12.45 Shipping
Condition: Used
Location: Robertsville, United States
With its top-notch quality, it can provide accurate readings and alerts for various gases.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
 In