Gold Member Since 2017
Audited Supplier
Hunan Puqi Geologic Exploration Equipment Institute (Common Partnership)

Leakage Detector, Water Leakage Detector, Pipe Leakage Detector manufacturer / supplier in China, offering Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m, 500m Underground Borehole Inspection Camera, Accuracy 7-Inch HD Touch Screen Underground Water Detection Device 300m and so on.

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Supplier Homepage Product Water Leak Detector Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m

Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m

FOB Price: US $900 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $900/ Set
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000 Sets /Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, ESCROW

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Basic Info
  • Model NO.: PQWT-CL500
  • Usage: Liquid, Leakage Detector
  • Certification: ISO, FCC, RoHS
  • Measuring Depth: 4 Meters
  • Audio Amplifier Gain: Adjustable Within The Class of 100
  • LCD Size: 7-Inch Touch Screen
  • Stand-by Time: 8 Hours
  • Working Temperature: -10 ~+50 Celcius
  • Trademark: PQWT
  • Specification: 43.5x49x17.5cm of carton size
  • HS Code: 9031809090
  • Type: Water Leakage Detector
  • Installation Mode: Portable
  • Application: Home, Industry, Outdoor and Indoor Pipe Leakage Detector
  • Frequency Range: 50-3500Hz
  • Operation Mode: Spectral Analysis, Filter Analysis, Location Mode
  • Live Recording: 8 Sections of Recording
  • Power Supply: 12V 3600mAh Rechargeable Battery
  • Product Name: Leakage Detector
  • Transport Package: Flight Case and Carton
  • Origin: Hunan of China
Product Description
PQWT-CL500 Ultrasonic Underground Pipes Water Leakage Detector, 4M

Why Choose us?

We are the only Leakage Detector in China!
Government recommend water leakage detector!
2016 top 10 selling Pipes Water Leakage Detector!!

Real professional manufacturer which is recommended by China government !
With Patent and ISO9001:2008 certificate

Product profile

PQWT-CL500 Ultrasonic Underground Pipes Water Leakage Detector,4M is high performance leak detection equipment, 
has powerful anti jamming and data processing capabilities, you can make your work easier. It has the following 
main features.


Ø The use of latest digital signal processing chip and a digital filter chip, 16M cache controller integrated, more 
responsive. In particular, it can filter with the  interference of environmental noise, screening out the leakage noise, 
allowing the operator to lock leakage points quickly.
Ø 7-inch high-definition digital color LCD touch screen with a resolution of 800 * 480, can provide 8 display pages,
 can show the measurement parameters more clearly and intuitively, and full touch screen design, simple operation.
Ø 50 ~ 2500Hz frequency range (spectrum analysis), real-time display of the noise signal distributed on each frequency.
Ø Sensor is built-in preamp circuit, using a rubber ring seal and cushion, and the application of professional acoustic 
methods, making the ability to capture the noise is higher than similar products.
Ø Adopt latest noise detecting element, sounds clear.
Ø Save 8 sections totaling eight minutes of recording, which is not lost after shut down, could be analyzed at any time .
Ø Using a large capacity battery, can work for more than ten hours , and can be removed charging and online charging.
Ø Super anti-jamming circuit design, digital signal and analog signal effectively isolate and eliminate the noise generated 
by the digital circuit .

Technical Parameters 
Model No.Measuring
Operation   ModeLCD
Stand-by TimePower
Ø PQWT-CL300 2 meter 50-2500HZAdjustable 
within the class
of 100

Spectral Analysis
Filter Analysis
Fine Mode
Point Measurement

8 Sections 
eight minutes 
of recording, 
not lost after 
shut down


 8 Hours

PQWT-CL400 3 meter 50-3000HZ
PQWT-CL500 4 meter 50-3500HZ
PQWT-CL600 4 meter 50-4000HZ
PQWT-CL700 5 meter 50-4500HZ
PQWT-CL800 5 meter 50-5000HZ

Product Pictur

Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4mPqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m
Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m
Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m
Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m
Packing & Shipping
1set in flight case and Carton
Carton size (LxWxH):43.5x49x17.5cm
G.W: 9kgs
Shipment termsShipping way: DHL/ FEDEX / TNT/UPS/EMS 
Delivery time: 1-2days after receipt of payment
Shipping time: 5 working days express.
                       5-7 working days by air.
                       23-25 working days by sea
Payment methodsT/T , L/C , Western Union , PayPal , ESCROW
Payment termssample order: 100% payment before production 
bulk order: prepay 30-50% deposit before production, the balance should be paid before shipment 

Is it difficult to operate?
The instrument is easy to operate, you can find the share how-to video on Youtube
(URL: , and we will send you the detailed operation manual. 
via email. If you have some basis of computer operating, generally it only need 2hour to manage it.
Guide for After-sale Service
> 2-year guarantee-if using of the product is influenced due to quality problem, you may receive guarantee of the product at the service network within 2 year after the date of purchase;
> Lifetime maintenance-lifetime maintenance service is implemented on all factory series products. We offer maintenance of machine which surpasses the maintenance period or has manual damage with material and lab
 Pqwt-Cl500 Ultrasonic Underground Pipes Water Leakage Detector, 4m

PQWT-CL500 Ultrasonic Underground Pipes Water Leakage Detector, 4M 

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