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    Wall Pipe Blockage Detector, 35m

    SISCO wall pipe blockage detector is a powerful tool for quickly locating blockage points and is widely used in the construction and household industries. With an IP67 waterproof rating, the pipe locator is suitable for water pipes, floor heating pipes, and dry and wet pipes. Equipped with a 35m signal wire, the rotating storage eliminates the tedious carrying, is easy to retract, and makes measurement more convenient.
    SKU: SISCO-PD-661D
    i h
    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    The plastic pipe locator uses an 1800mAh lithium battery, which can be used for about 4-30 hours after fully charged (affected by the volume of the sound). The receiver uses a rotary button to adjust the sensitivity, making detection easier.

    Pipe detector ut use

    Complete functions

    • Electromagnetic induction principle, the transmitter probe emits electromagnetic waves, and the receiver receives electromagnetic waves. It has the advantages of not interfering with the fluid, long-distance detection, and adaptability to various flow ranges.
    • Dual alarm, with signal lights and buzzer alarm prompts, no missed reports.
    • Strong signal penetration, the maximum detection depth can penetrate 50cm thick PVC, plastic, steel, and other pipe blockage points, reducing the demolition area.
    Pipe detector nf detail

    Reliable quality

    • 1800mAh lithium battery, and one-to-two data cables, the transmitter and receiver can be charged at the same time, solving the charging problem.
    • The signal line is durable, and the probe line is made of polymer material, with a smooth surface, can be bent, and is not easy to break.
    • IP67 waterproof probe can accurately detect even in harsh environments with water and comes with 4 probes for replacement.




    This pipe detector is suitable for a variety of scenarios. It can detect metal pipes such as iron pipes, cement pipes, steel pipes, copper tubes, and non-metal pipes such as PVC pipes and plastic pipes. The pipe detector machine has good applications for blockage problems in scenes buried in cement walls, ground, and land. In short, the pipe blockage detector is an indispensable device in pipeline maintenance. It not only improves work efficiency and reduces maintenance costs, but also provides important support for ensuring the stable operation of industrial production and urban water supply systems.

    Applications cement pipe

    Cement Pipe

    Applications copper tube

    Copper Tube

    Digital tire pressure gauge for truck

    Wall Pipe

    Applications pvc pipe

    PVC Pipe



    Model SISCO-UT-661D
    Signal Wire 35m
    Maximum Detection Depth 50cm
    Transmitter Current Shutdown current<2uA, operating current: 230~310mA
    Receiver Current Shutdown current<2uA, standby current≤40mA, maximum operating current: 150~450mA (1cm distance)
    Charging Current 450~550mA
    Sound (1cm Distance) >93dB
    Sound (0.5m Distance) >75dB
    Battery Duration 10 hours
    Operating Temperature And Humidity -20℃~60℃ 10~80%RH
    Measurable Pipe Materials Plastic pipes, metal pipes
    Low Battery Indication
    IP Rating P67 (probe)
    Transmitter Battery Built-in lithium battery (3.7V 1800mAh)
    Receiver Battery Built-in lithium battery (3.7V 1800mAh)
    Product Color Red + gray
    Standard Accessories Charging cable, probe kit
    Standard Individual Packing Gift box, user manual
    Standard Quantity Per Carton 5pcs
    Standard Carton Measurement 405mmx90mmx350mm

    Packaging List

    Pipe detector ut packaging diagram

    1. Transmitter Host
    2. Instruction Manual
    3. Charging Cable (USB-AM to dual micro USB heads)
    4. Warranty Card
    5. Transmitter Probe accessory set
    6. Instant Super Glue
    7. Receiver Hos
    8. Lithium Battery (1 built-in receiver)
    9. Lithium Battery (1 built-in transmitter)

    Q1: How does a pipe detector work?
    A1: Pipe blockage detectors generally use the principle of radio transmission and reception. It sends a specific signal. When encountering a blockage, the propagation of the signal will change, and the specific location of the blockage is determined by the signal change captured by the receiver.

    Q2: What factors can affect pipe detectors?
    A2: During use, it is necessary to consider many factors such as pipeline material, structural characteristics, external environment, fluid state in the pipeline, as well as equipment performance, and operator skill level. Through reasonable use and scientific operation, interference can be minimized and the accuracy and efficiency of detection can be improved.

    Q3: How do I store a pipe detector when not in use?
    A3: When the pipe blockage detector is not used for a long time, it should be stored in a dry, cool, dust-free environment, preferably in an air-conditioned room. The storage location should be away from direct sunlight and high-temperature sources to prevent the device from overheating and damage. At the same time, the device should be powered on and tested regularly to keep it in good working condition.

    Tips: Analysis of the causes of wrong results of plastic water pipe detectors.

    In actual application, due to the influence of various factors, the pipe detector may give wrong detection results. The following are several possible reasons for the wrong results:

    • Failures in the PVC pipe detector underground itself, such as sensor damage, circuit failure, or connection problems, may cause distortion of measurement data.
    • Changes in the density, viscosity, and other properties of the fluid inside the pipeline, or physical properties of the pipeline such as corrosion and wear, may also affect the accuracy of the water pipe detector.
    • Insufficient technical level and experience of the operator, or improper operation, such as improper selection of sensor installation location and inaccurate calibration, may lead to deviations in measurement results.
    • The type, density, and uneven distribution of blockages in the pipeline will also affect the accuracy of the measurement.
    • If the plumbing pipe locator is not calibrated regularly or the calibration is inaccurate, it will also lead to deviations in measurement results.

    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    Sandstrom | 7/11/2024 2:48 AM
    Normal Operation
    Put the probe wire in the pipe and I have been able to clean it out even if there is water, mud, or even who knows what else in the pipe, and have used it many times. It was easy enough to use. I turned it on and ran the tape down the pipe. Immediately, I noticed, that if I was next to the spool, the wand was triggered, so I had to move the spool away from the wand. About 4 feet seemed to do the trick.