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$
362.99
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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.
$
139.00
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Condition: New
Location: China
1pc AR8100 Oxygen gas monitor. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. They may also be ... moreused in firefighting. A gas detector is a device that detects the presence of gases in an area, often as part of a safety system.
$
93.80
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$24.99 Shipping
Condition: For parts or not working
Location: Houston, United States
Model: BW Microdock II. MPN: Microdock II. Honeywell BW Microdock II System Base Dock Station GasAlert - NO POWER ADAPTER. This item is being sold as ... moreis. When connected to apower source the item did not turn on.
$
200.00
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Condition: New
Location: China
It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. ▲Range:0-100%LEL. 5、The upper and lower limits ... moreof the sound and light alarm values can be freely set.
$
450.00
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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.
$
59.99
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Condition: New
Location: Hong Kong SAR China
Quick Heat Dissipation: With multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection ... moreand provide a nice heat dissipation effect. Humidity Detection Ranges: 0-99%RH, ±3%RH.
$
343.99
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Condition: Used
Location: Bhavnagar Wadva S.O, India
Moss gas detection system.
$
114.99
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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.
$
195.95
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Condition: New
Location: LONDON, United Kingdom
I bought this item on Amazon for $250 a couple months ago. I had a septic smell in the basement and could not find the source. This was a transient problem ... moreand it drove me crazy that I couldn't find the problem. I bought the Ridgid 36163 and found the culprit in 15 minutes, a loose 5 inch PVC cleanout cap that would build up gas under pressure and belch a wonderful odor occasionally. This machine is very simple to operate. And rugged. It detects over a dozen noxious combustible gases including Methane. Propane, Butane, Ethanol, Ammonia, Hydrogen. It has a nice beefy bendable gooseneck to get into tight places. Comes with an instructional DVD too, but I was able to operate it within 5 minutes after reading quick start. Controls come with led and vibration alerts. Very very handy tool. It is in pristine condition and has been sitting in a box for a month. 14 day money back with restocking fee $50. USA buyers only please. Good luck in your bidding!
$
380.00
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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 inlet is made of explosion-proof waterproof joint.
$
400.00
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Condition: New
Location: China
▲Model Gas: O3 Ozone. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. 5、The upper and lower limits ... moreof the sound and light alarm values can be freely set.
$
362.99
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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. 14 HCL 0-20ppm ±5%(F.S) ≦60s 0.1ppm 5ppm/10ppm.
$
382.16
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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.
$
394.99
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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.
$
577.94
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Condition: New
Location: China
L-alarm 20%LEL. H-alarm 50%LEL. It is used to detect the concentration of flammable gases or other toxic and harmful gases in the air. When the concentration ... morereaches or exceeds the preset alarm value.
$
26.93
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Condition: New
Location: Winchester, United States
Recommend. BUY IT NOW, Mestach MS6310 Flammable Gas Detector Sensitivity Adjusting Natural Gas Methane Navigation: Features: Specifications: Features: ... moreHigh technology design. 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
$
404.96
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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.
$
42.40
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Condition: New
Location: China
Sound and light alarm against combustible gas leakage. 1 Flammable Gas Detector. With gas leakage degree indication and low battery indication. Sensor: ... moreSemiconductor. Compact size, light weight, easy to carry and operate.
$
1083.94
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Condition: New
Location: China
The hydrogen peroxide (H2O2) gas. (no need to input molecular weight for conventional gas, input molecular weight of special gas, the detector will automatically ... morecalculate and switch). It can detect gas leaks or high purity single gas purity of various background gases such as nitrogen or oxygen.
$
272.62
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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.
$
106.95
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$20.00 Shipping
Condition: New
Location: China
The UT661 series pipeline blockage detector can quickly locate blockages clogging inside pipelines.UT661 is easily operable, and be used to detect steel, ... moreiron, and pvc pipes. The location of the blockage in the pipe can be detected.
$
188.56
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Condition: New
Location: China
(Default Gas detected : EX, CO, H2S, O2 ). Type: 4 in 1 Toxic Gas Detector. 1x 4 in 1 Gas Detector. Triple alarm mode (sound, light, vibration) is not ... moreeasy to ignore, high security, high and low alarm value can be set free.
$
328.80
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$9.00 Shipping
Condition: New
Location: China
Remote start function. SMS Start/Stop ●. They have LCD display, selectable Chinese/English languages interface, modular design, compact structure and ... moresimple connections. They can be widely used in all types of automatic light tower set with compact structure, advanced circuits, and high reliability.
$
1763.10
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Condition: New
Location: China
The hydrazine (N2H4) gas. It can detect more than 500 kinds of gases. The main detection principles are: electrochemical, infrared, catalytic combustion, ... morethermal conductivity, PID photoion and other principles of gas sensors, Swiss high-precision capacitors Type digital temperature and humidity sensor.
$
445.00
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Condition: New
Location: China
NH3 0-100ppm ±5%(F.S) ≦50s 1ppm 25ppm/50ppm. PH3 0-2000ppm ±5%(F.S) ≦25s 0.01ppm 0.3/5ppm. NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. SO2 0-100ppm ±5%(F.S) ... more≦30s 0.1ppm 2ppm/10pppm. CL2 0-20ppm ±5%(F.S) ≦30s 0.1ppm 1ppm/10ppm.
$
450.00
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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.
$
69.99
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Condition: New
Location: China
It can be checked online for 24 hours without supervision. Take the detector to an area outdoor where the air is fresh and circulate. T hen you will get ... moremore stable results of formaldehyde and TVOC.
$
254.98
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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.
$
129.70
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.
$
389.00
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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.
$
1799.00
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$8.51 Shipping
Condition: New
Location: Moonachie, United States
This robust and accurate gas detector provides unrivaled protection in confined space applications. PID sensors for VOC detection. Key Features Robust ... moreconstruction.
$
229.98
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Condition: New
Location: China
Detection of gas:flammable gas; liquid vapor TVOC; toxic and harmful; oxygen. Sensor fault self test, two levels of alarm, with the relay output function. ... moreAlarm record query function. flammable gas; liquid vapor TVOC; toxic and harmful; oxygen.
$
229.98
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Condition: New
Location: China
Full Scale ±3%LEL. Combustible gas, toxic gas. integrated point-type gas detector. Sensor fault self test, two levels of alarm, with the relay output ... morefunction. Alarm record query function. LCD or LED gas concentration digital display and working status display.
$
579.94
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Condition: New
Location: China
EX Combustible Gas Detector EX Flammable Gas Detector VOC Gas. It is used to detect the concentration of flammable gases or other toxic and harmful gases ... morein the air. When the concentration reaches or exceeds the preset alarm value.
$
125.50
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Condition: New
Location: Sala Bolognese, Italy
USER AND INSTALLATION MANUAL Optical fire smoke detector suitable for any alarm or home automation system capable of activating a circuit in case of visible ... moresmoke detection. The sensor placed in the ceiling in the center of the room will signal any start of fire or intoxication thanks to its internal optical sensor capable of detecting visible smoke. 12V power supply, intervention signaling LED. The sensor is not equipped with any siren as it is designed to work with centralized systems (it is however possible to connect an external siren to the clean contacts of the sensor relay). SPECIFICATIONS: Power supply 12V DC Consumption 320uA in standby, 35mA in alarm Relay output with dry contacts Relay contact settable via switch to operate in normally closed or open. Separable contact plate for.
$
1900.00
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$20.46 Shipping
Condition: New
Location: Lincoln, United States
Carbon Monoxide; Hydrogen Sulfide; Lower Explosive Limit; Oxygen; PID. Multi-Gas Detector. Alarm Setting. Alarm Type. Sensor Range. Alkaline Battery Adapter; ... moreFilter; Protective Rubber Boot. 2-13/64 in.
$
161.46
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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.
$
145.19
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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.
$
261.19
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Condition: New
Location: China
High precision portable and handheld CO, H2S, O2 and LEL gas tester with compact size and light weight, very easy to carry and operate. Resolution: CO: ... more1ppm, H2S: 1ppm, O2: 0.1%VOL, LEL: 0.1%LEL. Accuracy: CO: ±10%, H2S:±5%, O2: ±3%FS, LEL: ±5%FS.
$
202.50
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Condition: New
Location: China
It is used to detect the concentration of flammable gases orother toxic and harmful gases in the air. When the concentration reaches orexceeds the preset ... morealarm value. The groove of the upper cover isdesigned to lock the casing.
$
208.00
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Condition: New
Location: China
Sensor fault self test, two levels of alarm, with the relay output function. Alarm record query function. With temperature compensation, automatic zero ... morecorrection function. Maximum distance between detector and main engine.
$
220.50
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Condition: New
Location: China
Combustible gas, toxic gas. hydrogen sulfide-H2S. integrated point-type gas detector. LCD or LED gas concentration digital display and working status ... moredisplay. Sensor fault self test, two levels of alarm, with the relay output function.
$
379.96
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.
$
139.99
Buy It Now
Free Shipping
Condition: New
Location: China
Digital Hydrogen Sulfide Monitor H2S Gas Concentration Detector. Hyrogen Sulfide (H2S). Hydrogen Sulfide. Tester Analyzer. Smart Sensor gas detector is ... morea device that detects the presence of gases in an area, often as part of a safety system.
$
250.00
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$10.00 Shipping
Condition: New
Location: China
Advanced imported sensor technology can monitor combustible gases, toxic gases, and oxygen deficiency hazards; The ZY500D series gas detector has two ... moreshell options: stainless steel and die cast aluminum, which can continuously monitor combustible and toxic gases.
$
225.00
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Condition: New
Location: China
Combustible gas, H2S, CO, O2. Portable multi-gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. ... moreDetecting gas. Gas Sensor Life. -40 ℃~ 70 ℃ for Ex.
$
587.94
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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.
$
912.23
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Condition: New
Location: Minooka, United States
MACURCO TX-6-ND. Gas Detector,NO2,0 to 20 ppm. 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.
$
291.90
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Condition: New
Location: China
Ammonia Gas(NH3). Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. A gas detector can sound an alarm ... moreto operators in the area where the leak is occurring, giving them the opportunity to leave.
$
362.25
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Condition: New
Location: China
7 NO2 0-20ppm ±5%(F.S) ≦25s 0.1ppm 3ppm/10ppm. 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.
$
257.30
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Free Shipping
Condition: New
Location: China
2in1 Handheld Hydration H2S Monitor Carbon Monoxide Tester CO Gas Detector AS8903. Gas detectors can be used to detect combustible, flammable and toxic ... moregases, and oxygen depletion, etc. They may also be used in firefighting.
$
387.00
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.
$
272.62
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Condition: New
Location: China
CH2O 0-20ppm 1/0.1ppm 5ppm 10ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell adopts ... morespecial high strength material and anti-smooth rubber,with the characters of water-proof and dust-proof.
$
272.62
Buy It Now
Free Shipping
Condition: New
Location: China
CO2 0-5000ppm 1ppm/0.1%vol 1000ppm 2000ppm. This is a portable single gas detector can make continuous detection to combustible and toxic gases. The shell ... moreadopts special high strength material and anti-smooth rubber,with the characters of water-proof and dust-proof.
$
19.15
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Condition: New
Location: China
【Doodle App Gas Detector】Detect gas leaks with this smart and efficient plug-in Tuya gas alarm. 【Doodle WiFi Gas Alarm】Stay protected against gas leaks ... morewith this stylish and compact gas alarm. WIFI: 802.11b/g/n.
$
194.99
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Condition: New
Location: China
Hydrogen sulfide-H2S. Sensor fault self test, two levels of alarm, with the relay output function. Alarm record query function. Maximum distance between ... moredetector and main engine. With temperature compensation, automatic zero correction function.
$
272.62
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.
$
272.62
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.
$
422.00
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.
$
389.00
Buy It Now
Free Shipping
Condition: New
Location: China
Industrial N2 Gas Alarm Detector Gas Sniffer Fixed Gas Detector. It is used to detect the concentration of flammable gases or other toxic and harmful ... moregases in the air. When the concentration reaches or exceeds the preset alarm value.
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