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NOYAFA NF-817 Underground Wire Locator Cable Break Detector with Transmitter & Receiver, 455kHz Tone, 500m Tracing Range, Continuity Test, LED Light, Earphone Jack for In-Wall / Underground Wires
- Quickly Locate Cable Breaks : Easily find the exact location of cable breaks without damaging the wire insulation. Simply connect the transmitter via the red alligator clip to the target line (suitable for neutral lines), and use the receiver to pinpoint the break point with precision.
- Path Positioning for Underground & In-Wall Wires : Trace and locate wires hidden underground, inside walls, or between drilling holes. Ideal for electricians, maintenance personnel, and DIY users who need to identify cable paths without destructive exploration.
- Continuity Test with Alligator Clips : Perform quick continuity checks on metal wires using the built-in alligator clips and connector. This function helps verify wire integrity before installation or troubleshooting.
- Clear Signal Indication & Extended Detection Range : Operates at a 455kHz tone frequency with a maximum detection range of 500m (1640 feet) and depth up to 0.8m (2.6 feet). The receiver provides clear audio feedback, with an earphone jack for use in noisy environments.
- 5. Compact Design with Practical Features
- The receiver includes an LED flashlight for working in dark spaces, a thumb wheel switch for sensitivity adjustment, and a push-button light control. Both transmitter and receiver are ergonomically designed for easy handling during field work.
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NOYAFA NF-817 Underground Wire Locator Your Efficient Cable Testing Helper
The NOYAFA NF-817 is a professional underground wire locator designed to help electricians, technicians, and DIY enthusiasts quickly trace and locate cables without damaging the insulation or surrounding surfaces. Whether you're working on in-wall wiring, outdoor underground cables, or irrigation system lines, this tool provides reliable performance and ease of use.
Key Functions
- Cable Break Detection Quickly identifies the exact point of breakage on metal wires, saving time and reducing unnecessary disassembly.
- Path Positioning Accurately traces the route of wires hidden in walls or underground, making it ideal for renovation, drilling preparation, and maintenance tasks.
- Continuity Testing Easily test wire continuity using the included alligator clips to ensure proper connections before finalizing installations.
Product Structure
Transmitter:
- Power switch and status LED indicator
- Thumb wheel switch for control
- Alligator clips and leads for connection
Receiver:
- Antenna for signal detection
- Thumb wheel switch for sensitivity adjustment
- LED flashlight for low-light environments
- Earphone jack for clear audio in noisy conditions
- Push button for light control
Product Parameters
| ParameterNF-817 | |
| Transmitter Max. Working Current | < 120mA |
| Receiver Max. Working Current | < 120mA |
| Tone Frequency | 455kHz |
| Max. Tracing Length | 500m (1640 feet) |
| Max. Detection Depth | 0.8m (2.6 feet) |
| Max. Signal Voltage | 45V |
| Transmitter Dimensions | 127 × 48 × 26 mm |
| Receiver Dimensions | 148 × 40 × 25 mm |
Package Contents
- 1 × Transmitter
- 1 × Receiver
- 1 × Pair of Alligator Clips & Leads
- 1 × User Manual
Application Scenarios
- Locating underground cables before excavation or drilling
- Tracing in-wall electrical wires during renovation
- Identifying specific cables among bundles
- Detecting wire breaks in outdoor or indoor circuits
The NF-817 is built for durability and ease of use, making it a practical addition to any tool kit. With clear signal feedback, adjustable sensitivity, and a compact form factor, it delivers reliable performance across a variety of wire locating tasks.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Noyafa factory shop Return Policy
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