How It Works:

1. Transmitter and Receiver Setup:

• The F02/NF816 package includes one transmitter and one receiver.
• The transmitter emits two distinct signals: one through the common wire and the other through the valve wire of your irrigation system.

2. Signal Detection:

• The receiver uses a unique NULL signal tracing method for easy detection of wires and valves.
• When positioned directly above the common and valve wires, you will hear minimal to no signal, indicating the NULL point.
• To detect the signal, move the receiver’s antenna perpendicular to the wires, a few inches away from the NULL point.
• Slowly trace along the wire path, maintaining a consistent 6-8 inch distance perpendicular to the wires.
• Pay attention to the NULL location where the signal fades completely—this is the sweet spot for precise wire identification.
• Follow the NULL point between the two loudest signal points, adjusting the receiver as needed to keep the signal clear.

3. Valve Detection:

• As you move over a solenoid or valve, the NULL signal weakens and is replaced by a louder, continuous signal.
• This indicates that a valve is located within a 6” radius from the detection point.
• Using a long screw driver to tape the ground to locate the green valve cap.

Usage Tips:

• Ensure the transmitter is properly connected to the wires of the irrigation system before use.
• Maintain a steady pace while tracing the wires to ensure precise signal detection.
• Adjust the receiver's antenna sensitivity to optimize the signal.
• Mark the wire path and valve locations for easy reference and future maintenance.
• Caution:
• Be mindful when working with buried wires to prevent damage to the system.
• Avoid using the wire locator near high-voltage electrical lines or equipment to prevent interference or injury.

Key Benefits:

• Efficiency: Quickly locates buried wires and valves, reducing troubleshooting time.
• Versatility: Ideal for both wire breaks and valve detection, whether the valves are operational or not.
• User-Friendly: The unique NULL signal detection method makes it easy to trace and pinpoint difficult-to-find wiring issues.
• Cost-Effective: A must-have tool for maintaining irrigation systems, perfect for DIYers and professionals.
• With the F02/NF816 Wire Locator, locating hard-to-find wires, identifying wire breaks, and detecting buried valves has never been easier. Save time, reduce frustration, and ensure the long-term functionality of your irrigation system