In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
229.99
Buy It Now
Free Shipping
Condition: New
Location: Cranbury, United States
Instant flow rate testing and Flow accumulation calculation. Display unit:Instant flow rate: SLPM(L/min); Flow accumulation: NCM(m3). Flow range:MF5706 ... more(0-20L/Min);MF5708(0-100L/Min) / MF5712(0-250L/Min).
$
213.84
Buy It Now
Free Shipping
Condition: New
Location: China
4OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key. 4OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications. • False alarm immunity. Zero Current ... more(Offset):
$
585.00
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. Explosion proof grade. The groove of the upper cover is designed to lock the casing.
$
89.00
Buy It Now
Free Shipping
Condition: New
Location: China
4 OXV CiTiceL Oxygen Gas Sensor (O2 Sensor) Key Features and Benefits 4OX V CiTiceL Oxygen Gas Sensor (O2 Sensor) Technical Specifications. Laparoscopic ... moreClip Applier. Blood Oxygen Probe Sensor. Blood Oxygen Extension Cable.
$
17.50
Buy It Now
$8.50 Shipping
Condition: New
Location: Ringgold, United States
Stay safe and secure with the First Alert C0400 Carbon Monoxide Alarm. This battery-operated alarm features an electrochemical carbon monoxide sensor ... moreto detect dangerous levels of CO gas. With its sleek white design and compact size, it's easy to install and blends seamlessly into any home decor. The First Alert C0400 is a reliable choice for protecting your household from the dangers of carbon monoxide. It requires only one battery and is equipped with features like a low-battery warning and a test/silence button. Get peace of mind knowing your family is protected with this high-quality carbon monoxide detector.
$
145.19
Buy It Now
Free Shipping
Condition: New
Location: 松江区, China
Sensor O2 /H2S / CO: plug-in electrochemical sensor; Combustible gas (LEL): plug-in catalytic combustion sensor. Detecting gas: Combustible gas, H2S, ... moreCO, O2. H2 0-100%LEL 20%LEL 50%LEL. CH4 0-100%LEL 20%LEL 50%LEL.
$
18.99
Buy It Now
$5.95 Shipping
Condition: New
Location: Cumby, United States
This First Alert Carbon Monoxide Detector is a must-have addition to your home safety measures. The battery-operated device is designed to detect the ... morepresence of dangerous carbon monoxide gas and alert you with a loud alarm. It is easy to install and comes with a battery included, making it ready for immediate use. With its reliable brand and quality make, this detector is perfect for use in home improvement and home security. It features a single battery that powers the device and ensures your safety. Get your hands on this product for complete peace of mind.EZ Access Battery Door9V Battery includedLoud 85dB Alarm5-Year Limited WarrantyMeets UL2034 Standard
$
325.00
Buy It Now
Free Shipping
Condition: New
Location: China
Combustible gas, toxic gas. Ammonia gas. integrated point-type gas detector. Sensor fault self test, two levels of alarm, with the relay output function. ... moreAlarm record query function. Maximum distance between detector and host.
$
362.99
Buy It Now
Free Shipping
Condition: New
Location: China
13 HCN 0-50ppm ±5%(F.S) ≦200s 0.1ppm 10ppm/20ppm. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. ... moreWhen the concentration reaches or exceeds the preset alarm value.
$
459.95
Buy It Now
Free Shipping
Condition: New
Location: China
Whether at a pipeline location or gas processing plant, it is of vital importance to ensure safe working conditions for personnel. It is a 2-year detector ... morethat can be used as a personal H2S monitor for oil, gas, and industrial applications, among others.
$
20.00
Buy It Now
$6.09 Shipping
Condition: New
Location: Saint George, United States
This smoke alarm from Kidde is a must-have for any home. It features a battery-powered design that ensures reliable and long-lasting operation. With a ... morefront battery door, replacing the batteries is quick and easy. The alarm has a hush button that silences nuisance alarms and a test button that allows you to check the unit's functionality. It also has a LED light that blinks to indicate that the alarm is receiving power. The device is designed to detect smoke and is suitable for use in homes with gas appliances or fireplaces. Get this smoke alarm today and enjoy peace of mind knowing that your family and home are protected.
$
38.50
Buy It Now
Free Shipping
Condition: Open box
Location: Rockville, United States
This First Alert ATOM Smoke & Fire Alarm Model #P1010 is a reliable safety device that provides maximum protection with its 10-year lifespan. It is a ... morephotoelectric technology-based smoke alarm that has White color and operates on Lithium Powercell batteries. The battery is not included, but it can be easily replaced.The First Alert smoke alarm is designed by the brand First Alert, and it comes with a 10-year manufacturer warranty. Its Type is Smoke Alarm, and it is suitable for use in Home & Garden, Home Improvement, Home Security, and Smoke & Gas Detector categories. Purchase this safety device today and enjoy peace of mind for the next decade.
$
18.99
Buy It Now
$6.09 Shipping
Condition: New
Location: Cincinnati, United States
This First Alert CO605 Carbon Monoxide Detector is an essential addition to your home security system. With its plug-in feature, it can easily be installed ... morein any room of your house. The battery backup ensures that the device remains operational even during power outages. This carbon monoxide detector can detect carbon monoxide levels as low as 70 ppm and sounds an 85-decibel alarm when it detects a high concentration of the gas. 
$
24.19
Buy It Now
Free Shipping
Condition: New
Location: United States
1xDC12V Gas Leak Detector with Bracket. Auto reset after alarm. Alarm Output: relay output/sound & flash alarm. Alarm Current:100mA. Alarm Level: 10%LEL. ... moreRed is positive pole and black is negative. Auto detect sensor failure.
$
912.23
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
Gas Detector,NO2,0 to 20 ppm 36CF96. MACURCO TX-6-ND. AIR HANDLER 6B618 HEPA Air Filter,12x24x12. BRADLEY S27-327 Brass Ball Valve,1/2 in. Diversion contrary ... moreto U.S. law is prohibited. Grainger reserves the right to accept or reject any order.
$
84.60
Buy It Now
Free Shipping
Condition: New
Location: China
Portable detector for detecting carbon monoxide(CO) gas. Detection Gas: Carbon Monoxide (CO). Sound alarm works when CO gas concentration reaches the ... morelevel of the alarm. Alarm: Sound & Light Alarm. Can set concentration of alarm value.
$
60.00
Buy It Now
$15.00 Shipping
Condition: New – Open box
Location: Israel
The detector will not work in another system ( The information in your back panel shows which frequency your system supports). This makes quick identification ... moreof a leak vital to health and life.
$
18.20
Buy It Now
$2.13 Shipping
Condition: Neu
Location: China
1 x Gasleckdetektor. Hohe Präzision und schnelle Reaktion: Verwendet einen gasempfindlichen Halbleitersensor für eine schnelle Erkennung und verfügt über ... moreeinen großen Reaktionsbereich (50-1000 ppm). Reaktionsempfindlichkeit: Ca.
$
23.50
Buy It Now
$2.13 Shipping
Condition: Neu
Location: China
Unsere Propangaswarngeräte werden in Freizeitfahrzeugen eingesetzt. Propan hat einen bestimmten Prozentsatz in der Luft und wird explodieren. Das Detektorsignal ... morewird aktiviert, wenn gefährliche Propangaskonzentrationen erkannt werden.
$
389.96
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.
$
83.49
Buy It Now
Free Shipping
Condition: New
Location: Cass City, United States
BW Technologies XT-BAT-K1 Replacement Battery Kit, for GasAlertMax XT II Gas Detector ORIGINAL Replacement battery kit for GasAlertMax XT II gas detector. ... moreLegend E. Product Type :Gas Smoke Fire Alarm Lithium Ion Package Dimensions :2.54 Cm L X 10.16 Cm W X 12.7 Cm H / 5.0 x 4.02 x 0.98 Inches Package Quantity :1 Package Weight :0.18 Lbs.
$
3912.99
Buy It Now
Free Shipping
Condition: New
Location: United States
Light Industrial. & Recepticles. Electrical Outlets. and Enclosures. Electrical Boxes. General Purpose. & Industrial.
$
228.00
Buy It Now
$32.00 Shipping
Condition: New
Location: 龙华区, China
A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. Carbon Dioxide(CO2). A gas ... moredetector is a device that detects the presence of gases in an area, often as part of a safety system.
$
141.46
Buy It Now
Free Shipping
Condition: New
Location: Denver, United States
It is necessary to safely monitor toxic and harmful, anti-explosion industries and places. This multi gas detector is the right choice to protect you ... moreand your family's health and property. 1 Detector.
$
122.00
Buy It Now
Free Shipping
Condition: New
Location: China
Smart Sensor AS8901 Oxygen O2 Monitor detection Gas Detector 0-30%VOL. Gas detectors can be used to detect combustible, flammable and toxic gases, and ... moreoxygen depletion, etc. They may also be used in firefighting.
$
1750.00
Buy It Now
$50.00 Shipping
Condition: Used
Location: Canada
This sale is for 5 lightly used bw technologies Quattro multigas monitors. With flexible power options, the GasAlertQuattro is always ready. 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).
$
470.56
Buy It Now
Free Shipping
Condition: New
Location: China
This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell adopts special high strength material and ... moreanti-smooth rubber,with the characters of water-proof and dust-proof.
$
249.25
Buy It Now
Free Shipping
Condition: New
Location: China
H2S 0-100ppm 10ppm 20ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity ... moreand reproducibility. High concentration protection for combustible gas;.
$
19.03
Buy It Now
Free Shipping
Condition: New
Location: China
Detecting gas: LPG, LNG, Coal Natural Gas. LNG: 0.1 ~ 0.3%. 1 x Gas Leakage Detector. Coal Natural Gas :0.1~0.5%. LPG : 0.1 ~ 0.5%. Alarm concentration ... moreIt normally takes Storage temperature: -25 ℃ ~ 55 ℃.
$
48.99
Buy It Now
Free Shipping
Condition: New
Location: China
Combination Smoke Carbon Monoxide Alarm Detector,Six fuction upgrade rational choice multiple security features protect the family's gas safety. 6、Simple ... moreInstallation :Requires no rewiring; easy to mount this smoke and carbon monoxide alarm on any wall or ceiling with the included mounting bracket, screws, and anchor plugs.
$
344.97
Buy It Now
Free Shipping
Condition: New
Location: China
Detection gas:Formaldehyde (HCHO ). Alarm: sound and light double alarm, alarm value can be set, alarm sound up to 80 decibels. Sensor principle: electrochemical ... moreprinciple.
$
230.00
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. Output current. Single input. 1ppm/0.1%vol.
$
33.49
Buy It Now
Free Shipping
Condition: New
Location: China
HCFCs: R22, R123, R124, R502, R134A, R404A, R125, R600A, R407C, R23, R152A, etc. CFCs: R11, R12, R500, R503, etc. Detection of halogen gases (such as ... morechlorine and fluorine). Detect halon gas in the fire extinguisher system.
$
249.25
Buy It Now
Free Shipping
Condition: New
Location: China
This is a portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. H2S ... more0-100ppm 10ppm 20ppm. C2H4O 0-20ppm 10ppm 15ppm.
$
149.99
Buy It Now
$11.70 Shipping
Condition: For parts or not working
Location: Macon, United States
Strong, built-in sample pump draws up to 100 (30m) horizontally or vertically. Up for sale is a multiple gas detector that is manufactured by RAE Systems. ... moreItem is unable to be tested so must be sold as parts or repair.
$
114.99
Buy It Now
Free Shipping
Condition: New
Location: China
LCD Display 0~50%LEL. Combustible Gas Detector Handheld Combustible Leak Monitor. Portable detector for detecting all combustible gas. Gas detectors can ... morebe used to detect combustible, flammable and toxic gases, and oxygen depletion, etc.
$
216.00
Buy It Now
Free Shipping
Condition: New
Location: China
Gas type: 4 in 1 Gas Detector. Equipped with upper computer software, can be connected to the computer to export data.
$
241.00
Buy It Now
$39.00 Shipping
Condition: New
Location: 龙华区, China
Note: we'll ship this item via express mail service to USA. Canada, Australia, New Zealand, Ireland, Austria, Belgium, Denmark, Germany, France, Finland, ... moreLuxemburg, Malta, Norway, Sweden, Swiss, Spain, Italy, UK, Japan, Korea,Thailand, Malaysia, Indonesia, Philippine, Singapore. Clients from other countries pls contact with us in advance to confirm the different shipping charges before you bid. SPECIFICATIONS Detection of gas: Oxygen(O2) Measuring range: 0~25% Resolution: 0.1% Basic error: Response time Recovery time: The principle of sensor: Electrochemical principle.Life for two years To alarm: Acoustic.Optical double alarm.Can set the alarm value,an alarm sound is divided into 80dB Working temperature-10~40℃ Working humidity: 0-95%RH PACKING INFORMATION Power 3.7V li-Battery Weight 198g Product Size 114.5x64.5x37.0mm Packing Gift box
$
225.62
Buy It Now
Free Shipping
Condition: New
Location: California, United States
◆Multi-sensor integration is realized on a single chip, making its turndown ratio reach 80:1 or even higher. ◆Full-scale high stability, high accuracy ... moreand excellent repeatability. - Ultra-low power consumption via battery or optional external AC adapter.
$
437.04
Buy It Now
Free Shipping
Condition: New
Location: China
>8h (combustible), 300 hours (toxic). 0-10 / 100PPM. Rapid Detection of Gas Leakage Points. Sensor fault detection and alarm. Audio Alarm Signal with ... moreVariation of Frequency with Concentration. Alarm value can be set.
$
193.99
Buy It Now
Free Shipping
Condition: New
Location: China
Klein Tools’ ET160 is an easy-to-use Refrigerant Gas Leak Detector that provides audible and visual alarms in the presence of CFCs, HFCs, HCFCs, and blends. ... moreDetect as low as 100 ppm of common refrigerant gases.
$
245.00
Buy It Now
Free Shipping
Condition: New
Location: China
Portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas. It has good sensitivity ... moreand reproducibility. than ten hours (gas detection is not less than 7 hours).
$
349.97
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.
$
24.99
Buy It Now
$8.60 Shipping
Condition: New
Location: Saint Louis, United States
$
26.99
Buy It Now
Free Shipping
Condition: New
Location: China
【Fast and Accurate Detection】 The carbon monoxide detector is built-in advanced electrochemical CO sensor that provides high-precision alarms for fast ... moreand accurate detection of carbon monoxide levels.
$
245.00
Buy It Now
Free Shipping
Condition: New
Location: China
Combustible gas, toxic gas. hydrogen sulfide-H2S. integrated point-type gas detector. Sensor fault self test, two levels of alarm, with the relay output ... morefunction. Alarm record query function. Maximum distance between detector and host.
$
155.93
Buy It Now
Free Shipping
Condition: New
Location: United States
Click here to see description.
$
40.00
Buy It Now
Free Shipping
Condition: New
Location: Rogers, United States
Kidde 900-CUDR Battery Operated Smoke & Carbon Monoxide Detector with LED warning indicators & Test-Hush Button. Kidde, 900-CUDR. The Kidde Battery Operated ... moreSmoke & Carbon Monoxide Detector with LED Lights & Test-Hush Button, model 900-CUDR, detects smoke, fire & carbon monoxide gas, using a single alarm.
$
45.40
Buy It Now
Free Shipping
Condition: New
Location: China
Alphasense is a professional gas sensor manufacturer. Oxygen alarm, oxygen analyzer. Compatible - Burdick. ECG/EKG machine accessories. Compatible - Edan. ... moreCompatible - Cardioline. Compatible - Nihon Kohden.
$
244.98
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.
$
15.78
Buy It Now
$0.42 Shipping
Condition: Neu
Location: China
Eingebauter Sensor des neuen Modells,wir können Gaslecks präziser und schneller erkennen (Bereich: 50 bis 1000 ppm). Unser Gasleckdetektor schaltet sich ... moreinnerhalb von 5 Minuten automatisch ab. Wenn ein Gasleck erkannt wird,wird der Fortschrittsbalken auf dem 1,1--HD-Bildschirm rot angezeigt und der Alarm ertönt weiterhin "di di di".
$
425.00
Buy It Now
$25.00 Shipping
Condition: Used
Location: Canada
A high-contrast display and three large, rubberized buttons enable easy operation in low-light conditions. Combustibles: 0 to 100% LEL Combustibles: 1% ... moreLEL. - LEL (combustibles). Software: MSA Link Ready (not included - available upon request).
$
57.95
Buy It Now
Free Shipping
Condition: New – Open box
Location: Indianapolis, United States
Combustible Gas Leak Detector, Natural Gas Adjustable Sound Light Alarm Tester Tool
$
14.00
Buy It Now
$5.52 Shipping
Condition: New
Location: San Antonio, United States
Sentinel Battery Operated Carbon Monoxide Detector This is a brand new carbon monoxide detector. This unit is a battery operated carbon monoxide alarm ... morethat utilizes sophisticated electronic components to protect you and your family from the dangers of carbon monoxide. This unit includes a slide-out battery door that gives immediate access to the batteries and a safety feature that makes it difficult to close the door without the batteries being installed. Inside cover of the battery door features a quick reference guide for what to do in case of an alarm and has a 5 year limited warranty. Requires 3 AA batteries. Product Information Test-reset button tests the unit for proper operation and resets the carbon monoxide alarm Battery lockout system deters closing battery compartment without installation of batteries Battery operated with 3 AA batteries. Provides protection during power outages 85 decibel alarm 7-Year End-of-Life Notification Approvals: FHA(Federal Housing Authority) HUD(Housing and Urban Development) NFPA(National Fire Protection Agency) CSFM(California State Fire Marshal) 5-Year Limited Warranty Payment Method We accept PayPal. All payment arrangements should be made within 48 hours of purchase to assure prompt shipping. Please contact our customer service if you have any questions. 401-323-0070. Shipping Terms Please allow approximately 3 to 5 business days for Continental USA shipments. Canadian and international shipments please allow a minimum of 10 business days Returns and Miscellaneous Please ask any questions before buying. We will accept returns provided you contact us within 30 days after receiving the item. Buyers are responsible for the return shipping. 129419
$
81.00
Buy It Now
$12.00 Shipping
Condition: New
Location: 龙华区, China
Combustible Gas Monitor. Three alarm forms: sound/light/vibration. Data recording and review function, continuously record 120,000 data. Accuracy: ≤±5%FS.
$
37.99
Buy It Now
Free Shipping
Condition: New
Location: China
Recommend. BUY IT NOW, Portable Flammable Gas Detector Combustible Gas Leak Tester Sound Navigation: Features: Specifications: Features: High technology ... moredesign. It can be used to detect various flammable gas, such as natural gas, methane, ethane, propane, butane, alcohol, ammonia, hydrogen, gasoline vapor, sulfide, organic solvent steam, smog, lacquer thinner, naphtha, volatile industrial solvent, etc. High sensitivity. Easy operation. Its sensitivity can be adjusted manually. Quickly identify and determine the flammable gas leakage location. There is a headphone jack for using in noisy environment. You can hear its alarm beep sound clearly. Sound and light alarm against flammable gas leakage. Low battery indication. It is suitable for use in industry and household. Such as factories and kitchens, etc. Specifications: Resolution: 50ppm(methane) Alarm range: 10%40% LEL Response time: <2 seconds(40% LEL) Operating temperature: 0 to 50 Celsius degree Operating humidity: 10% to 90%RH(non condensing) Power supplied by: 4* 1.5V AAA batteries(not included) Certificate: EMC Product size: approx. 16* 6.8* 4.5cm/ 6.3* 2.6* 1.7in Product weight: 255g/ 9oz(not including battery) Package size: 25* 13.7* 5.5cm/ 9.8* 5.4* 2.1in Package weight: 446g/ 15.7oz(not including battery) Packing list: H9636) 1* Flammable gas detector 1* Storage bag 1* User manual, If you want to buy different color or similar items. Please click the following photos to visit my eBay store. Thanks. Payment: 1. We accept payment via PAYPAL ONLY. 2. Payment must be made within 4 days of auction closing. 3. TOTAL AMOUNT DUE includes the final auction price plus S&H(Shipping and Handling) 4. S&H will be determined based upon the SHIP TO address. PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES. LOCATL TAXES OR ANY OTHER IMPORTATION FEES. 5. Please list your special requests(color. Packages, etc. in the PAYPAL NOTES SECTION when you make payment. Shipping: 1. WORLDWIDE SHIPPING. Except China.Belgium, Luxembourg, Italy, Germany and Croatia)
$
257.98
Buy It Now
Free Shipping
Condition: New
Location: China
Portable single gas detector can make continuous detection to combustible and toxic gases. It has good sensitivity and reproducibility. Triple alarm mode ... more(sound, light, vibration) is not easy to ignore, high security, high and low alarm value can be set free.
$
435.00
Buy It Now
Free Shipping
Condition: New
Location: China
>8h (combustible), 300 hours (toxic). Rapid Detection of Gas Leakage Points. Sensor fault detection and alarm. Audio Alarm Signal with Variation of Frequency ... morewith Concentration. Alarm value can be set.
$
603.35
Buy It Now
Free Shipping
Condition: New
Location: Minooka, United States
MACURCO CD-12MC. PENTAIR/PENTEK 255074-75 Filter Bag,600 micron,32" L,Size 2,PK20 4BE42 PENTAIR/P. CONTINENTAL PLB03830-100-43 Air Hose,3/8"I.D.,100 ft. ... moreadministered by BIS, and the International Traffic in Arms Regulations administered by DDTC.
$
20.00
Buy It Now
$8.85 Shipping
Condition: New
Location: Worcester, United States
This First Alert BRK CO250B smoke and gas detector is a battery-operated unit with a battery backup feature. The detector has a white color and a diameter ... moreof 5.5 inches. It was manufactured in 2020 and has a model of CO250B. The detector is designed to operate using only one battery, which is included in the unit. It also has an item depth of 2 inches and an item width of 5.5 inches. The manufacturer of this detector is BRK, and it was made in China. This smoke and gas detector is an essential home security tool that helps you detect dangerous levels of carbon monoxide in the air, protecting you and your family from harm.
 In