NF826 UNDERGROUND IN-WALL WIRE LOCATOR

NF-826 Underground & In-Wall Wire Locator

Features

1. Multi-Functional Detection

• Circuit & Wire Tracing: Locate electrical wires, metal cables (copper, network, power), and pipelines (water, gas, heating) behind walls or underground (max depth: 2m / 80inch).
• Fault Detection: Identify breaks, open circuits, and short circuits in wiring.
• Breaker Finder: Quickly locate circuit breakers by plugging the transmitter into a socket
• Pipe Locator: Detect underground pipes without excavation; find breakpoints easily.

2. Integrated Voltage & Electrical Detection

• Built-in Voltmeter (Transmitter): Measures 12–400V AC/DC (accuracy: ±2.5%)
• Non-Contact Voltage Detection (Receiver): Detects AC voltage >60V without direct contact.

3. Smart & User-Friendly Design

• Adjustable Sensitivity: Manual or automatic frequency sweeping for precise detection
• Mute Mode: Both transmitter and receiver support silent operation
• Auto Power-Off: Shuts down after 10 minutes of inactivity
• LCD Display with Backlight: Shows transmission power, battery level, voltage type (AC/DC), and fault warnings

4. Enhanced Usability

• Built-in LED Flashlight: Illuminates dark workspaces
• Portable & Durable: Compact design for fieldwork
• Versatile Accessories: Includes adapters and tools for various scenarios

5. Applications

• Electrical & network wiring maintenance
• Telephone & computer network troubleshooting
• Floor heating system fault detection
• Locating hidden sockets, junction boxes, and fuse assignments

In the box

• Transmitter x 1pc
• Receiver x 1pc
• Test lead x 1 pair
• Test probe x 1 pair
• Alligator test lead adaptor x 1 pair
• Carry bag x 1pc
• Grounding/Earth rod x 1pc
• USB A to Micro USB B cable x 1pc
• Manual x 1pc

Specifications

• Max Depth Range: 2m (80 inches)
• Max Cable Length: 1,000m
• Voltage Detecting: Yes
• Working Voltage Range: 0 - 400V
• Sensitivity Adjustment: Various Modes
• Power Supply: 3.7V 1400mAh LI-Battery Powered
• Signals & Result Display: Tone & LCD
• Support: Metal wires, cables, and pipes

Specification of Transmitter:

• LCD Screen: 52*35mm screen with backlight
• Transmitter signal frequency: 125KHz
• Signal Vp-p transmitter self-inspection: Yes
• Circuit voltage testing: AC: 12~400V(50~60Hz) /-2.5%
• Range of external DC: 12~400V /-2.5%
• Dielectric strength of external voltage: Max. 400V AC/DC
• Interface type: multimeter jack
• Max working current:
• Overvoltage level: CAT III 300V
• Power supply: 3.7V 1400 mAh Lithium battery
• Power consumption: Min Current: 80mA, Max Current: 300mA
• Fuse: 0.5A 500V, 6.3x 32mm
• Operating temperature range: 0°C ~ 40 °C, Max. 80% RH (non-condensation)
• Storage temperature range: -20°C ~ 60°C, Max. 80% RH (non-condensation)
• Dimensions (HxWxD): 156 x 80 x 32 mm
• Weight: 235g with battery (with battery)

Specification of Receiver:

• LCD Screen: 52*35mm screen with backlight
• Received signal strength display: Yes
• Recognize the low battery warning of the transmitter: Yes
• Received signal frequency: 125KHz
• Short circuit detection: Yes
• Open circuit detection: Yes
• Automatic frequency sweep: Yes
• Reception mode: Manual / Auto
• NCV function: AC:50~400V(50~60Hz) /-2.5%
• Dimension (HxWxD): 226*73*29mm
• Depth of tracking: depends on the material and specific applications. Single pole application: About 0~1m, Dual-pole application: About 0-0.5m, Single loop line: Up to 2.5m
• Grid voltage identification: About 0~0.4m
• Power supply: 3.7V 1400mAh Lithium battery
• Power consumption: MIN current 100mA, MAX Current 300mA
• Weight: 235g with battery