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$
612.91
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Condition: Used
Location: 宝安区, China
$
109.00
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Condition: New
Location: China
$
103.85
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Condition: New
Location: China
Detect gas:Ozone/Ozono/Ozon(O3). Test content: O3+AQI+Temperature+Humidity. -Detection data range:O3(0.000-5.000ppm). Electrochemistry sensor for O3. ... moreTemperature and Humidity sensor. AQI for ozone concentration index.
$
179.00
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Condition: New
Location: Houston, United States
ANCEL S3000 Car Motorcycle Smoke Leak Detector Gas Pipe Leakage Analyzer Oil Pipe Generator EVAP Vacuum Leakage Diagnostic Tool. By observing the pressure ... moreindicator, the leakage is clear at a glance.
$
20.58
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Condition: New
Location: China
Carbon dioxide sensor module (with analog signal output, TTL level signals, temperature compensated output). Suitable for detecting the concentration ... moreof carbon dioxide, carbon dioxide gas sensors tested concentration range: 0 to 10000ppm.
$
1.09
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Condition: New
Location: China
MQ-4 MQ4 Methane Gas Sensor Natural Coal Co Methane Detector Module For Arduino Description Size: 32mm X22mm X27mm length X width X height The main chip: ... moreLM393. ZYMQ-4 gas sensor Operating voltage: DC 5 Volt Features Indication of the signal output. Dual signal output(analog output. And TTL level output) TTL output signal is low. When low output signal light. And can be connected directly to the microcontroller) 0 ~ 5V analog output voltage. The higher the concentration, the higher the voltage. Of methane gas. The natural gas has better sensitivity. Applications Suitable for home or factory methane gas. Natural gas, and other monitoring devices. Package Included 1 x MQ-4 MQ4 Methane Gas Sensor Natural Coal Co Methane Detector Module For Arduino We only accept PayPal payment. eCheck& other pending payments via Paypal will be held until cleared. We ship to PayPal address ONLY. Please make sure your address in PayPal is matched with your shipping address before you paid. We will ship to worldwide. The approximate shipping time for different regions is as follows: US usually take around 7- 14 business days. UK. AU& NZ usually take around 12- 20 business days. Europe& Asia usually take around 15- 22 business days South America& Rest of the World usually take around 21- 30 business days. Items will be shipped within 48 hours upon payment received. If you have any questions or concerns don't hesitate to email us. Reply is usually made within 24 business hours. If you could not get our reply within 1 business day. Pls email us again in case our emails were blocked outside. Make sure my reply can reach you.
$
34.00
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Condition: Open box
Location: Oak Lawn, United States
NO RISK, BUY NOW! The item may or may not have little signs of wear and tear. Batteries ‏ : ‎ 1 Lithium Ion batteries required. (included). Product Details.
$
699.99
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Condition: New – Open box
Location: West Covina, United States
$
185.00
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Condition: New
Location: Milpitas, United States
Elitech PT-500&PT-800 Wireless Refrigeration Digital Manifold Gauge Set HVAC. Elitech PT-500&PT-800 Wireless Refrigeration Digital Manifold Gauge Set ... moreHVAC & WJL-6000 Leak Detector. Automatic Calculation: Superheat/sub cool calculations, recording, reporting, analysising data and more with Elitech Pressure Gauge App and connected by wireless technology,up to 1187' in ideal conditions (no obstructions).
$
159.20
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Condition: New
Location: Ontario, United States
1 x Leak Detector. Flow Rate (FAD): 4 cfm (6.8 m3/h). 1 x Low-Pressure Quick Coupler. 1 x High-Pressure Quick Coupler. 1 x R134a Self-Sealing Can Tap. ... moreUltimate Vacuum: 37.5 Microns (5 Pa). 1 x R134a Puncture Can Tap.
$
59.99
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Condition: New
Location: New York, United States
【Certificated by SAE-J1627 and EN14624 Standards】Stop false alarms from soap bubbles solution. CLD-100 【With UV + White flashlight】, an advanced version ... moreof WJL-6000. Continuous detection mode, instantly responding to all halogenated gases (including chlorine, fluorine, bromine): [CFCs: R12, R11, R500, R503 etc.] [HCFCs: R22, R123, R124, R502 etc.] [HFCs: R134a, R1234yf, R404a, R125, R438a etc.] [HFOs: R1234 etc.] [Hydrocarbon: R290, R600a etc.] [ Blends: AZ-50, HP62, MP39, R410a etc.].
$
52.00
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Condition: New
Location: Rowland Heights, United States
The GC-01 nuclear radiation detector uses a higher-precision Geiger-Miller counter. - 1 x GC-01 Nuclear Radiation. Usually it costs about 30USD-50USD. ... more- Gross weight: 244.4g.
$
17.50
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Condition: New
Location: Missouri City, United States
For propane tanks and appliances with Type-1 connections. Color: Blue. Item No.: K82113B (Box#16).
$
187.35
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Condition: New
Location: China
For BMW 1 Series E88 E82 E81 E87Auto AC 2004-2011. Optimum convenience for both the driver and passengers. Radio - FM Tuning Range: 87.5-108MHz. - A2DP ... more(Bluetooth Stereo Music): Yes, can play stereo music through Bluetooth.
$
199.46
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$26.68 Shipping
Condition: Neu
Location: China
We offer the state of the art products, which include motors,drives,switch,modules,CUP,electronic accessories,motherboards, custom built computers, refurbished ... moredesktops, refurbished laptops, monitors, printers, desktop & laptop accessories/parts & much more!! If you need any kind of items, please contact us directly.We will give you more competitive prices.
$
109.00
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Condition: New
Location: Rowland Heights, United States
With this EVAP smoke machine leak tester, you can detect Crankcase System, Intake System, Exhaust System, Fuel Tank System, EVAP System, EGR System, Throttle ... moreShafts, Engine Block, Turbo Test System, Cooling System Test, Various Pipe Fittings Test, etc.
$
139.99
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Condition: New
Location: United States
Features: .
$
34.55
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Condition: New
Location: Ontario, United States
The Battery Operated Smoke & Carbon Monoxide Detector with LED Lights & Test-Hush Button, model 900-CUDR, detects smoke, fire & carbon monoxide gas, using ... morea single alarm. The test-hush button allows testing of the alarm, while the hush button allows for temporary silence of the alarm.
$
1495.00
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Condition: Used
Location: Woodbury, United States
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. We will respond to ... moreyou within 24 hours and do our best to help you out!
$
9.77
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$2.99 Shipping
Condition: New
Location: China
Mainly used for the detection of formaldehyde! The onboard 1.8V LDO chip powers the SGP30, so the input power can be 3.3V or 5V. The SGP30 module can ... morebe used for air quality detectors, formaldehyde detectors, portable gas detectors, various DIY designs, etc.
$
20.52
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Condition: New
Location: United States
After the power is turned on, the indicator light is on. 🎁1 x Detector Protect Case. Equipped with plastic elastic roll belt, belt sheath and handbag, ... moreeasy to carry or hang on to prevent falling or losing.
$
111.78
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Condition: New
Location: China
This LCD Screen FPV receiver monitor with stable performance and clear image quality. Built-in dual receiver automatically for best reception automatic ... moreantenna switching. Small size and lightweight, a simple and effective accessory for FPV drone.
$
99.99
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Condition: New
Location: China
(Target Gas : Oxygen (O2). 4) Dissolved Gas Water Reader version, quickly read Dissolved Gas Concentration in water, Best Water Reading Pen in market. ... morePin definition Of Electro-chemical Detection Module ZE03-O2.
$
16.53
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Condition: Neu
Location: China
Dual color backlight prompt: When the detector detects combustible gas, the simulation bar increases with the increase of gas density, the buzzer sound ... moreaccelerates with the increase of concentration, and the motor vibration strengthens with the increase of concentration.
$
107.34
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Condition: New
Location: Walnut, United States
1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices ... morenot included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
$
27.04
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Condition: New
Location: China
E.G.R HCFCs R123, 22, R124, r114 etc. 1pcs Gas CFC HFC leak Detector. Test all contain halogen's refrigerants. If you do not receive our reply within ... more48 hours, pls. If you are satisfied with our service, pls.
$
16.05
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Condition: Brand New
Location: China
1 x Analyzer. Place the sensor tip of the wand along the connection point that you are testing. Be sure cap is off. If checking leaks on a gas pipe, be ... moresure to move the sensor slowly along the pipe over joints&ittings.
$
45.41
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Condition: New
Location: Sacramento, United States
Pleated: Yes. Rugg W6AY-PDQ Zinc Threaded Male Hose Shut-Off Valve 0.75 in. Product Type: Air Filter. Hand Tools And Tool Accessories. Power Tools. Air ... moreFilter Size: 16x20x2. Width: 16 in. Height: 20 in.
$
648.94
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Condition: Used
Location: Bhavnagar Wadva S.O, India
Model: hc200b1a2w1. detector electronics corp. weight: 4.500 kg. We are here to help and will do our best to resolve any issues. made in usa.
$
100.00
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Condition: New – Open box
Location: Marlborough, United States
Frequency 177KHz ±7.5KHz. 50% POWER PITCH ANGLE: 8.5 degree. Range 0.10 to 0.6m. PART NUMBER Dead Zone: 0.1m.
$
12.54
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Condition: New
Location: China
$
478.45
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Condition: New
Location: China
New for CHELIC CS-120 Magnetic Switch CS120 1PC. OMRON XS3F-M422-405-A Proximity Switch NEW ONE. In the event that you receive the item is not in the ... morestandards above. We dispatch worldwide. We will provide you with the most satisfactory solution.
$
43.98
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Condition: New
Location: Hialeah, United States
Alarm Audible. Soporte técnico de EE. Los 5 indicadores LED actualizados reflejan la concentración de gas. Estamos felices de ayudar. 7 sensibilidad ajustable; ... moreLa sensibilidad máxima es de 0,21 oz/año.
$
11.19
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Condition: New
Location: China
SURPASS HOBBY 32DP 3.175MM 12T 13T 14T 15T 16T Pinion Gear for 1/10 RC Car. SURPASS HOBBY 3.175MM 13T 14T 15T 16T 17T Pinion Gear Set For 1/8 1/10 RC ... moreMotor. Teeth:13T 14T 15T 16T 17T 18T 19T 20T 21T 22T 23T 24T 25T 26T 27T 28T 29T 30T 31T 32T 33T 34T 35T optional.
$
21.61
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Condition: New
Location: China
Gas leak detector suitable for almost all applications with combustible gases, mists and residues, natural gas detector for the detection of flammable ... moregases, such as gas pipelines, fuel leaks, inspection of leaks at the access.
$
46.99
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Condition: New
Location: China
There are many factors involved in the ultrasonic leak detection, such as the pressure within the vessel under test, hole shape, hole size, temperature ... moreetc. 1 set Ultrasonic leak detector. It is very suitable for detecting cracks of pipes, valves, etc.
$
18.52
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Condition: New
Location: Walnut, United States
The detector features a compact design that can easily fit into a purse or glove box. 1 x Detector 1 x Charging Cable 1 x Lanyard 1 x User Manual. It ... morecan help protect your privacy from those who want to deny you security.
$
4.99
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$2.99 Shipping
Condition: New
Location: China
MP - 4 Combustible gas sensor. MP - 4 combustible gas sensors using multilayer thick film manufacture process, in miniature. Combustible gas leakage alarm ... moresystem, gas leak detector. MP - 2 smoke detection of gas sensor.
$
139.99
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Condition: New
Location: United States
Features: .
$
1378.99
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Condition: New – Open box
Location: Bhavnagar Wadva S.O, India
Gas detector type fgd3. ex iad ii c t4 gb (-20°c ta +60°c). We are here to help and will do our best to resolve any issues.
$
6.27
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Condition: New
Location: China
When there is a detected gas in the ambient air, the conductivity of the sensor changes. The higher the concentration of the gas, the higher the conductivity ... moreof the sensor. Change the conductivity with a simple circuit.
$
85.49
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Condition: New
Location: Arcadia, United States
1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices ... morenot included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
$
2022.93
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$55.71 Shipping
Condition: New with tags
Location: Nowra, Australia
$
228.79
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Condition: New
Location: Dayton, United States
$
122.54
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Condition: New
Location: Walnut, United States
1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices ... morenot included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
$
45.99
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Condition: New
Location: China
TVOC resolution: 0.001mg/m3. HCHO Resolution: 0.001mg/m3. Model: 7in1 wifi air detector. Smart APP: Since this is a Wi-Fi device (2.4GHz Wi-Fi only), ... morethe application we use is the most advanced Tuya smart technology on the market.
$
109.00
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Condition: New
Location: Houston, United States
With this EVAP smoke machine leak tester, you can detect Crankcase System, Intake System, Exhaust System, Fuel Tank System, EVAP System, EGR System, Throttle ... moreShafts, Engine Block, Turbo Test System, Cooling System Test, Various Pipe Fittings Test, etc.
$
42.17
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Condition: New
Location: Denver, United States
Included_components Freon Leak Detector, LED Light. UV lamp is used with fluorescent agent, white light is suitable for illuminating dark and small places. ... more(LED light contains battery). 【Upgraded Version of WJL-6000】WJL-6000Pro halogen leak detector is the upgraded version of the classic WJL-6000 with higher sensitivity.
$
24.60
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Condition: New
Location: China
【Voice Alarm】When the concentration of Carbon Monoxide reaches 100PPM or the concentration of Combustible gas reaches 6%, the LCD screen begins to display ... morethe concentration value, and the red LED lights flash and emit a loud voice alarm mode -- 85 decibel alarm.
$
69.99
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Condition: New
Location: United States
When the door sensors ,PIR sensors,curtain detector or other sensor be triggered,this siren will sound. How does this siren alarm system protect your ... morehouse?. Can add more accessories or Hosts.one sensor can work with more then two siren alarm hosts.Can be placed in different areas.
$
40.75
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Condition: New
Location: United States
KERUI W18 WIFI GSM Smart Security Alarm System. Easily setup your KERUI Alarm by plugging in your base station, connecting to wifi via the Tuya Smart ... moreapp, and placing your sensors in their ideal locations.
$
179.00
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Condition: New
Location: Houston, United States
ANCEL S3000 Car Motorcycle Smoke Leak Detector Gas Pipe Leakage Analyzer Oil Pipe Generator EVAP Vacuum Leakage Diagnostic Tool. By observing the pressure ... moreindicator, the leakage is clear at a glance.
$
18.86
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Condition: New
Location: United States
Husqvarna 5521CM push lawnmower with the Honda engine. Husqvarna 5521 CM (96133000306) Lawn Mower. Husqvarna 7021P (961330007) Lawn Mower w/ Honda Engine. ... moreHusqvarna 7021P with Honda GCV160 engine. Husqvarna HU700F with the Honda engine.
$
399.99
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$21.70 Shipping
Condition: New
Location: Joplin, United States
Cimco 214-655 Panel 5 HP Gas Leak Detector Cimco 214-655 Panel 5 HP Gas Leak Detector Cimco 214-655 Panel 5 HP Gas Leak Detector Main image is NOT a photo ... moreof the unit for sale here. Photos 2, 3, and 4 are this unit for sale.
$
446.20
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Condition: New
Location: Hong Kong SAR China
Model RFI300 MPN RFI300 Brand Honeywell UPC Does not apply.
$
295.00
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$13.50 Shipping
Condition: New – Open box
Location: Beltsville, United States
(HH-ZE4-1-5).
$
8.48
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$5.35 Shipping
Condition: New
Location: Villa Park, United States
1 x DIY Kit MQ-3 Sensor Alcohol Detector Tester Alarm System Electronic KIT (require assembly/soldering). The internal sensor MQ3 needs to be heated to ... morea certain temperature during operation, so its internal installation There is a heating wire, the resistor R4 is the current limiting resistor of the heating wire, and the heating of MQ-3 is normal after power-on.
$
105.00
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Condition: New – Open box
Location: Houston, United States
SAFEYE GAS DETECTOR SPECTREX INC. SAFEYE IR-F GAS DETECTOR. YOU ARE LOOKING AT ONE(1)SPECTREX INC. All products represented by Mainland Valve & Fitting, ... moreInc. that is noted assurplus are surplus and are not represented by any manufacture.
$
149.00
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Condition: New
Location: Walton, United States
ANCEL S1000 12V Car EVAP Smoke Leak Detector Oil Pipe Leaks Gas Leakage Locator Auto EVAP Vacuum Leakage Analyzer Tester Tools. Why choose ANCEL S1000?. ... moreANCEL S1000 Advanced Technology. Automotive EVAP Smoke Machine Diagnostic Emissions Vacuum Leak Detector Tester.
$
67.84
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Condition: New
Location: 金东区, China
Detecting halogenated gases (including chlorine and fluorine) Detecting ethylene oxide and ethanol gas. SW-743A is an industrial halogen gas detector, ... morewhen the detected gas concentration exceeds the set alarm value will sound and vibrate alarm.
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