Sale!

UNI-T UT661D Pipe Detector Main Unit and Receiver, 35m Reel and Handheld Locator

UNI-T UT661D Pipe Detector Lithium Battery Life, 3.7V 1800mAh, 10 Hours Continuous Use

UNI-T UT661D Pipe Detector Product Dimensions, Parts Labeling, and Specifications

UNI-T UT661D Pipe Detector Signal Indicator and Sound Feedback, LEDs and Volume Levels by Distance

UNI-T UT661D Pipe Detector Adjustable Sensitivity, Precise Blockage Location in Different Environments

UNI-T UT661D Pipe Detector Key Functions, Strong Penetration, Accurate Locating, Waterproof Probe

UNI-T UT661D Pipe Blockage Detector Operation Steps, 5-Step Guide for Plumbing Use

UNI-T UT661D Pipe Detector Strong Signal Penetration, 50cm Depth, IP67 Waterproof Probe

UNI-T UT661D Pipe Blockage Detector Kit, 35m Pipe Locator with Receiver, Charger, and Spare Probes

Features & Details

🌊 35M WATERPROOF PROBE	35-meter long flexible signal cable with IP67 waterproof emitter probe locates deep pipe clogs.
🔊 ADJUSTABLE SENSITIVITY	Stepless sensitivity receiver knob pinpoints blockage spots through PVC, cement, and metal walls.
🔋 10-HOUR RECHARGEABLE	High-capacity lithium battery pack supports full-day continuous plumbing and utility surveys.
🛠️ INCLUDES SPARE PROBES	Supplied with replacement probe accessories, charging adapter, and heavy-duty tool case.

About this item

Product specification

Diagnostic Feature

UNI-T UT661D Specifications

Probe & Penetration Capabilities

Signal Line Length

35 Meters (115 Feet)

Locating Accuracy

Accurate to within ± 0.39 inches (1 cm)

Non-Metal Penetration

Penetrates 0 – 15 inches thick (Perfect for PVC pipes, Drywall, Wood)

Metal Penetration

Penetrates 0 – 6 inches thick (Detects through steel and iron pipes)
Note: Heavy metal shielding may weaken the signal slightly.

Hardware & Power Supply

Waterproof Rating

IP67 Waterproof Probe Tip

Battery Type

Built-in 3.7V 2000mAh Rechargeable Lithium Battery (For both Transmitter & Receiver)

Working Time

Runs continuously for approx. 10 hours

Package Includes

✓ 1 x Emitter (Transmitter)
✓ 1 x Signal Receiver
✓ 1 x Double-Head Charging Cable (5V 1A)
✓ 4 x Replaceable Probes

Measuring Instrument Probing & High-Voltage Safety Accessories

UT661D Sewer Line Blockage Detector, 35M Underground PVC & Metal Pipe Locator with Waterproof Probe Professional Series

Ensuring dependable accuracy during daily operations requires professional equipment engineered to withstand demanding laboratory and industrial environments. This instrument provides verified stability and certified safety compliance across standard protocols. Discover our complete catalog in the Product collection.

Firm Mechanical Gripping

Precision spring-loaded jaws and locking collars grip terminal lugs, battery posts, and delicate component pins firmly without slipping.

Low Noise Signal Transfer

Low-capacitance internal leads maintain signal waveform integrity during high-frequency oscilloscope probing and micro-resistance tests.

💡

Safety Insight: CAT Overvoltage Installation Categories

Using certified test leads rated to CAT III/IV standards prevents insulation breakdown and dangerous flashovers when probing live electrical mains and industrial switchboards.

Ordering & Model Verification

Confirm connector type, current rating, and probe configuration in the right-side purchase panel before checkout.

Related technical categories:
Equipment |
Accessories

Product guides and documents

UT661D User Manual (PDF)

Use Cases

Home DIY & Repair Industrial Maintenance Non-Contact Testing Waterproof & Dustproof

FAQs

Q1: Does this work if my pipes are buried under concrete?

A: Yes, it certainly does. The transmitter emits an incredibly powerful signal. Specifically, it penetrates non-metal materials up to 15 inches thick. Therefore, you can easily locate clogs buried under drywall, wooden floors, or thick concrete slabs safely.

Q2: Can the probe wire go into standing water?

A: Absolutely. Clogged drains are always flooded with dirty water. Fortunately, the probe tip is strictly IP67 waterproof. Furthermore, the polymer wire is highly water-resistant. Consequently, it navigates through wet sewer lines safely without short-circuiting the device.

Q3: Will it detect blockages inside cast iron pipes?

A: Yes, it works on metal pipes too. Specifically, it can read signals through steel or iron pipes up to 6 inches thick. However, dense metal shielding might weaken the signal slightly. Thus, simply move the receiver closer to the pipe for a louder buzz.

Q4: Do I need to buy replacement batteries?

A: No, you do not. Both the transmitter and the receiver feature built-in 2000mAh rechargeable lithium batteries. Furthermore, we include a convenient double-head charging cable. As a result, you can charge both devices simultaneously from any standard 5V USB wall adapter.

UNI-T UT661D Sewer Line Blockage Detector, 35M Underground PVC & Metal Pipe Locator with Waterproof Probe

Name: Sewer Line Blockage Detector | UT661D 35M Pipe Locator
Brand: UNI-T
SKU: UT661D
Price: 139.99 USD
Availability: InStock

Original price was: $145.99.Current price is: $139.99.

Extra 5% Off with code: welcome5

6–12 Month Warranty

Repair & Refund support available for most products.

Free Worldwide Shipping

Ships within 3 business days.

Taxes & Duties

Buyer responsible for local import fees.

24/7 After-Sales Support

Technical assistance & video guidance within 24h.