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$
85.00
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Condition: New
Location: Chino, United States
Specification  Material: Brass, Metal, POM Color: White+Blue Style: Modern Installation Required: Yes Adapter Plug Type: US Standard                                       Voltage: 100-240V         Working Voltage: DC5V Alarm Current: 100mA Standby Power: 5W Water Pressure: 1MPa Working Temperature: <95℃/203℉ Valve Specification: DN20(NPT Threaded 3/4) Applicable Valve: DN8-DN25 Reaction Speed: 1s Valve Closing Speed: 4s Alarm Interval: 10s Sensor Cable Length: 6m/19.69ft Valve Size: 6.6*5.2*5.4cm/2.6*2.05*2.13in Control Unit Size: 11*6.78*2.14cm/4.33*2.67*0.
$
72.22
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Condition: New
Location: , China
(1 x Electronic Stethoscope (Battery is not included). 1 x Earphone. 4) Never apply the probe to any live part. 1 x PU Leather Bag.
$
698.99
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Condition: New
Location: , China
Model:ft-3000 electronic sound leakage detector.
$
139.00
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Condition: Used
Location: Newton Center, United States
The Leak Detector Kit is a specialized, affordable water alarm and shut-off system. The kit has been designed so it can be easily installed on the inlet water source, operated and maintained. The Leak Detector Kit is simple to install.
$
35.99
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Condition: New
Location: Denver, United States
[All Halogenated Gas] Freon leak detector triggers on R22, R134A, R404A, R410A, R1234YF and all halogenated refrigerants including HFCs, CFCs,HCFCs and blends. [Turn On and Use] The electronic refrigerant leak detector response within 3 seconds.
$
167.21
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Condition: New
Location: Louisville, United States
This feature allows you to shut off water supplies in a prioritized manner, enhancing your ability to prevent leaks effectively and promptly. Designed to monitor for any leaks, this advanced system ensures your property remains safe and secure.
$
159.95
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Condition: New
Location: Belmont, United States
Estos revendedores están vendiendo un diseño de hace 10 años. Incluye un manual ilustrado de detección acústica de fugas. Auriculares acolchados cómodos. (Se pueden desprender para usar con otros dispositivos de audio).
$
82.50
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Condition: New
Location: Secaucus, United States
Water Leak Detector, Automatic Water Leak Alarm System, with 3/4" NPT Shutoff Valve & 2 Sensors, Flood Prevention for Water Heater Laundry. Brass valve 3/4" NPT. ● 2 20ft sensor line. ● 1 Power Adapter.
$
82.89
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Condition: New
Location: Chino, United States
Specification  Material: Brass, Metal, POM Color: White+Blue Style: Modern Installation Required: Yes Adapter Plug Type: US Standard                                       Voltage: 100-240V         Working Voltage: DC5V Alarm Current: 100mA Standby Power: 5W Water Pressure: 1MPa Working Temperature: <95℃/203℉ Valve Specification: DN20(NPT Threaded 3/4) Applicable Valve: DN8-DN25 Reaction Speed: 1s Valve Closing Speed: 4s Alarm Interval: 10s Sensor Cable Length: 6m/19.69ft Valve Size: 6.6*5.2*5.4cm/2.6*2.05*2.13in Control Unit Size: 11*6.78*2.14cm/4.33*2.67*0.
$
118.77
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Condition: New – Open box
Location: Sanford, United States
Great Solutions for Plumbers. Electronic Stethoscope Detects leaks from sub-terrain. Also find air leaks easily. Carry Case. Users Guide. 9V Battery. Wired headphones.
$
19.95
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Condition: New
Location: San Antonio, United States
I will beat any price.
$
99.00
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Condition: Used
Location: Garden Grove, United States
Used Good condition.
$
85.01
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Condition: New
Location: Chino, United States
Specification  Material: Brass, Metal, POM Color: White+Blue Style: Modern Installation Required: Yes Adapter Plug Type: US Standard                                       Voltage: 100-240V         Working Voltage: DC5V Alarm Current: 100mA Standby Power: 5W Water Pressure: 1MPa Working Temperature: <95℃/203℉ Valve Specification: DN20(NPT Threaded 3/4) Applicable Valve: DN8-DN25 Reaction Speed: 1s Valve Closing Speed: 4s Alarm Interval: 10s Sensor Cable Length: 6m/19.69ft Valve Size: 6.6*5.2*5.4cm/2.6*2.05*2.13in Control Unit Size: 11*6.78*2.14cm/4.33*2.67*0.
$
82.89
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Condition: New
Location: Chino, United States
Specification  Material: Brass, Metal, POM Color: White+Blue Style: Modern Installation Required: Yes Adapter Plug Type: US Standard                                       Voltage: 100-240V         Working Voltage: DC5V Alarm Current: 100mA Standby Power: 5W Water Pressure: 1MPa Working Temperature: <95℃/203℉ Valve Specification: DN20(NPT Threaded 3/4) Applicable Valve: DN8-DN25 Reaction Speed: 1s Valve Closing Speed: 4s Alarm Interval: 10s Sensor Cable Length: 6m/19.69ft Valve Size: 6.6*5.2*5.4cm/2.6*2.05*2.13in Control Unit Size: 11*6.78*2.14cm/4.33*2.67*0.
$
72.22
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Condition: New
Location: , China
(1 x Electronic Stethoscope (Battery is not included). 1 x Earphone. 4) Never apply the probe to any live part.
$
241.31
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Condition: New
Location: , China
Item Type: Water Leak Detector. Feature: 1. Working Principle: The detector relies on the physics of the sound source of shock waves to transmit sound will gradually amplify the sound, to the ear can be heard normally to detect water pipe leaks.
$
12.99
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Condition: New
Location: Ramona, United States
This General Tools WA500 Water Alarm Leak Detector is a must-have for anyone in the HVAC and refrigeration industry. With its compact size and efficient design, the General Tools WA500 is perfect for both professionals and DIY enthusiasts.
$
72.88
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$15.00 Shipping
Condition: New
Location: , China
(7) This High Sensitive Electronic Stethoscope can be used to quickly and accurate pinpoint noise and location of engine bad bearings, bushings dirty fuel injectors, wind and air leaks, noisy valv- es and filters.
$
45.99
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Condition: New
Location: Sheridan, United States
120dB Loud Alarm: Alerts with a powerful alarm to notify you and your neighbors until the water is dried up or the sensor is turned off. Effective Water Leak Detector. Why Choose Our Water Leak Detector?.
$
199.99
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$10.00 Shipping
Condition: New
Location: Tuscumbia, United States
See photos Flume 2 Smart Home Water Monitor & Water Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use to Reduce Waste Installs in Minutes, No Plumbing Required
$
120.00
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Condition: New – Open box
Location: Draper, United States
HVAC Sensors, Water Leak Detector Series. Water Leak Detector Transmitter w 2. NEMA 4 Enclosure The Water Leak Detector is designed to sense the presence of water and alert a central monitoring system of the potentially destructive situation.
$
72.80
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$15.00 Shipping
Condition: New
Location: , China
(7) This High Sensitive Electronic Stethoscope can be used to quickly and accurate pinpoint noise and location of engine bad bearings, bushings dirty fuel injectors, wind and air leaks, noisy valv- es and filters.
$
13.99
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$4.99 Shipping
Condition: New
Location: Wells, United States
Zircon Electronic Water Detector Leak Alert Sensor Alarm New In PackageOperates on a 9 V battery which is not included
$
9.00
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Condition: Used
Location: Midland, United States
ZIRCON 63214 9 VOLT WATER LEAK ALERT DETECTOR 72 HR RESPONSE LOUD ALARM. TESTED WORKS FINE. ZIRCON IS ONE OF THE MOST TRUSTED AND USED LEAK DETECTION SYSTEM.  ZIRCON USED HIGH-QUALITY MATERIALS THAT DONT CORRODE SO NO EQUIPMENT FAILURES SO YOU ARE MADE WELL AWARE IN THE CASE OF A LEAK ASAP.
$
35.29
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Condition: New
Location: , United States
Item Type: Leak Detector. Feature: 1. It has strong practicability and is suitable for water leakage detection of various construction pipelines. Detect pipe leakage by amplifying the sound, with headphones, you can adjust the sound.
$
39.99
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Condition: New
Location: , China
This instrument uses ultrasonic sensing technology with small size and light Weight.It is a reliable, easy to use, practical and portable tool. By using this instrument, you can quickly and accurately locate leaks in any pressure and vacuum system. It is very suitable for detecting cracks of pipes, valves, etc. And it is very suitable for tightness check to cabin, plane, vehicle cabinet, refrigerator, freezing plant, oil tank and other sealed compartments. In addition, it can be used to detect electrical discharge in switches, transformers, insulators, circuit breakers, relay, bus bars and etc to prevent accidents.
$
49.99
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Condition: New
Location: Bordentown, United States
The Ultrasonic Leak Detector is specially used to detect leaks of air and liquid. Designed to locate leaks in pressure and vacuum system. DY26A Detector can be to detect and locate leaks in pressure and vacuum systems.
$
45.00
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Condition: New
Location: Lawrence, United States
$
239.99
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Condition: New
Location: Northbrook, United States
Automatic Water Leak Shut off Valve System,Water Leak Detector with 2 Valves,2 Sensors and Sounds Alarm,For Pipes 3/4 Npt,Flood Prevention for Laundry Washing Machines,Water Heaters and More. Typically installed on a water heater or washing machine outlet box and sensor placed in pan or floor under water heater or washing machine outlet box.
$
69.24
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$7.89 Shipping
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 etc. 1 set Ultrasonic leak detector. It is very suitable for detecting cracks of pipes, valves, etc.
$
110.99
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$53.10 Shipping
Condition: New
Location: , China
BQ small household water leak detector tap water floor heating pipe leakage find indoor leak detector. Spec ifications: BQ standard/BQ-upgrade. It cannot be used outdoors or outdoors! The leak detection industry needs cooperation and suppression!
$
241.99
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Condition: New
Location: Fort Lauderdale, United States
Automatic Water Leak Shut off Valve System,Water Leak Detector with 2 Valves,2 Sensors and Sounds Alarm,For Pipes 3/4 Npt,Flood Prevention for Laundry Washing Machines,Water Heaters and More. Typically installed on a water heater or washing machine outlet box and sensor placed in pan or floor under water heater or washing machine outlet box.
$
14.99
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Condition: New – Open box
Location: Gilbert, United States
This set includes a wireless smart water sensor and a water alarm and leak detector.
$
49.99
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Condition: Used
Location: Merced, United States
Type : Water Leak Detector. Color : Gray.
$
12.34
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Condition: New
Location: , China
[Strong practicability ] It is suitable for water leakage detection of various construction pipelines. Detect leaks in pipes by amplifying the sound, and with headphones you can adjust the sound level.
$
48.29
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Condition: Used
Location: Leander, United States
Industrial Water Leak Detector. CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.
$
50.46
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Condition: New
Location: , China
Feature: 1. Widely Used: Water pipeline leakage tester is highly practical and suitable for water leakage detection of various construction pipeline wall. Adjustable Sound Levels: Water pipe leak detector detects leaks in pipe wall by amplifying sound, and with headphones, you can adjust the sound level.
$
31.32
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Condition: New
Location: , China
Item Type: Leak Detector. Detect pipe leakage by amplifying the sound, with headphones, you can adjust the sound. Feature: 1. It has strong practicability and is suitable for water leakage detection of various construction pipelines.
$
129.67
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$41.50 Shipping
Condition: New
Location: , China
BQ small household water leak detector tap water floor heating pipe leakage find indoor leak detector Product name: Pipeline leak detector Specifications: BQ standard/BQ-upgrade Packaging: aluminum box Purpose: Detecting water leaks in homes to find leaks Note: This is a portable model for indoor use in residential buildings, with a depth of forty-five centimeters (45 cm). It cannot be used outdoors or outdoors! ! ! The leak detection industry needs cooperation and suppression! As long as you want to detect leaks, the prerequisite must be suppressed.
$
129.00
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Condition: New
Location: , IL
It needs to be used together with an ultrasonic leak detector (. Application : Transmitter is applicable to Air leaks around door & window seals, Water leaks in roofs, Conduit & pipe identification, Door & trunk seals, Windshield leaks with the used of Ultrasonic Leakage Detector (. ).
$
29.96
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Condition: New
Location: Denver, United States
Water leaks can be silent threats, resulting in costly repairs. These alarms are expertly designed to give you peace of mind, keeping your space safe with no hassle. Place one in every room, and let the compelling 95 dB alert do the talking.
$
750.00
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Condition: New
Location: Brooklyn, United States
TraceTec TTC-ENC-1F water alarm system Item is brand new , never installed. Sensing cable not included What you see in pics is what you get,  I don't know too much about the system but feel free ask any question  and I will do my best to answer.
$
41.99
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Condition: New
Location: , China
Ultrasonic sound occurs when the atmosphere leaks into a vacuum vessel or when a pressure vessel leaks to the outside atmosphere. Ultrasonic sound's frequency is related to the size of the orifice which ultrasonic sound passes through, but usually the frequency is about 40kHz.
$
72.94
0 bids
$15.00 Shipping
Condition: New
Location: , China
(7) This High Sensitive Electronic Stethoscope can be used to quickly and accurate pinpoint noise and location of engine bad bearings, bushings dirty fuel injectors, wind and air leaks, noisy valv- es and filters.
$
33.91
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Condition: New
Location: , United States
Item Type: Leak Detector. Feature: 1. It has strong practicability and is suitable for water leakage detection of various construction pipelines. Detect pipe leakage by amplifying the sound, with headphones, you can adjust the sound.
$
29.95
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$4.95 Shipping
Condition: New
Location: Albert Lea, United States
(See pictures).
$
46.26
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Condition: New
Location: Indianapolis, United States
Setup is easy: simply download the Kidde app, install the 2-AA batteries provided, and scan the QR code on the Kidde smart water leak device. UPC 047871312085.
$
249.13
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Condition: New
Location: San Bernardino, United States
Automatic Water Leak Shut off Valve System,Water Leak Detector with 2 Valves,2 Sensors and Sounds Alarm,For Pipes 3/4 Npt,Flood Prevention for Laundry Washing Machines,Water Heaters and More. Typically installed on a water heater or washing machine outlet box and sensor placed in pan or floor under water heater or washing machine outlet box.
$
39.99
0 bids
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Condition: New
Location: , China
- This instrument uses ultrasonic sensing technology with small size and light Weight.It is a reliable, easy to use, practical and portable tool. - By using this instrument, you can quickly and accurately locate leaks in any pressure and vacuum system. It is very suitable for detecting cracks of pipes, valves, etc. And it is very suitable for tightness check to cabin, plane, vehicle cabinet, refrigerator, freezing plant, oil tank and other sealed compartments. - In addition, it can be used to detect electrical discharge in switches, transformers, insulators, circuit breakers, relay, bus bars and etc to prevent accidents.
$
48.95
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Condition: New
Location: Houston, United States
【Sound and Light Dual Alarm】: Our ultrasonic fluid leak detector is equipped with headphones and LED indicators. When ultrasonic waves are detected, the ultrasonic leak detector's LED indicator will light up and the ultrasonic leak detector will emit a rapid ticking sound to alert you.
$
99.95
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Condition: New – Open box
Location: Detroit, United States
Part# 4891419AC Replaces 4891419AA. Leak Detection Pump. Mopar 2001-2002. If we wouldn't use it, we don't expect you to, either. In addition, take pride in the extensive knowledge of our staff. We invest in continual training and the latest technologies to provide you with the most up-to-date and relevant information regarding your vehicles and the best ways to service them.
$
46.29
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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 etc. 1 set Ultrasonic leak detector. It is very suitable for detecting cracks of pipes, valves, etc.
$
72.40
0 bids
$20.00 Shipping
Condition: New
Location: , China
(7) This High Sensitive Electronic Stethoscope can be used to quickly and accurate pinpoint noise and location of engine bad bearings, bushings dirty fuel injectors, wind and air leaks, noisy valv- es and filters.
$
134.99
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$12.50 Shipping
Condition: New – Open box
Location: Pacoima, United States
$
559.00
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Condition: New
Location: Hacienda Heights, United States
The system is equipped with the latest technologies. Manual override on valve. Monitors & Protects Up To 6 Water Appliances And Locations. Designed to be used on all critical water appliances Design R/F (433MHz) Wireless motorized unit with manual override wheel.
$
1425.04
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Condition: New
Location: Rancho Cucamonga, United States
Underground Water Pipe Leak Detector 4m. Frequency division(Center frequency): a、100 Hz. 2M Leakage Detector Host 1 (without battery). -Special ABS plastic box,operation of function key is very simple and fast,easy operation, clear and extensive information,make leak detection work easier.
$
94.92
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Condition: New
Location: , China
(Water Pipe Leak Detector Engine Motor Abnormal Sound Noise Electronic Stethoscope. Stethoscope size: approx. 1 x Electronic Stethoscope(Battery is not included). 7) This High Sensitive Electronic Stethoscope can be used to quickly and accurate pinpoint noise and location of engine bad bearings, bushings dirty fuel injectors, wind and air leaks, noisy valv- es and filters.
$
2195.00
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Condition: New
Location: , HK
Application (find leakage for all kinds of pipe). High accuracy. Detection Depth. Anti-interference ability. Frequency division: 31 main frequencies and common frequency range. Top quality. High resolution techniques.
$
85.01
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Condition: New
Location: Chino, United States
Specification  Material: Brass, Metal, POM Color: White+Blue Style: Modern Installation Required: Yes Adapter Plug Type: US Standard                                       Voltage: 100-240V         Working Voltage: DC5V Alarm Current: 100mA Standby Power: 5W Water Pressure: 1MPa Working Temperature: <95℃/203℉ Valve Specification: DN20(NPT Threaded 3/4) Applicable Valve: DN8-DN25 Reaction Speed: 1s Valve Closing Speed: 4s Alarm Interval: 10s Sensor Cable Length: 6m/19.69ft Valve Size: 6.6*5.2*5.4cm/2.6*2.05*2.13in Control Unit Size: 11*6.78*2.14cm/4.33*2.67*0.
$
82.89
0 bids
Free Shipping
Condition: New
Location: Chino, United States
Specification  Material: Brass, Metal, POM Color: White+Blue Style: Modern Installation Required: Yes Adapter Plug Type: US Standard                                       Voltage: 100-240V         Working Voltage: DC5V Alarm Current: 100mA Standby Power: 5W Water Pressure: 1MPa Working Temperature: <95℃/203℉ Valve Specification: DN20(NPT Threaded 3/4) Applicable Valve: DN8-DN25 Reaction Speed: 1s Valve Closing Speed: 4s Alarm Interval: 10s Sensor Cable Length: 6m/19.69ft Valve Size: 6.6*5.2*5.4cm/2.6*2.05*2.13in Control Unit Size: 11*6.78*2.14cm/4.33*2.67*0.
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