Introducing the 521E Wire and Valve Locator from Tempo, a groundbreaking evolution of the revered 521A trusted by technicians for over 25 years.

With feedback from hundreds of irrigation specialists just like you, we designed the 521E Wire and Valve Locator to be the new market leader in lightweight, ultra-durable underground wire locators. The 521E quickly and accurately finds buried wires, irrigation valve solenoids, and faults in control cables making it the ultimate troubleshooting and maintenance tool for traditional or modern two-wire irrigation systems.

Quickly and easily find buried sprinkler valves: Start at the controller and use the 521E to follow the path of the wires to the valve. The improved noise rejection from the triple-stage filtration makes it easy to track with other utilities nearby.

Determine Depth Before Digging: The 521E sprinkler valve locator accurately determines the depth of wires with the new 45-degree angle indicator. Efficiently locates underground wire breaks, large nicks, and solenoid valves.

The ergonomically balanced receiver now has a carbon-fiber-reinforced antenna pole for extra strength and durability.
The receiver and transmitter have been modernized with LCD displays making it easy to read results even in direct sunlight. And, BONUS, the ruggedized transmitter is completely removable from the carry case.

Key Features:

Troubleshoot and maintain electrically controlled traditional and 2-wire sprinkler irrigation systems with the 521E®, underground wire and valve locator featuring:

• A lightweight, ergonomically balanced receiver with a carbon-fiber-reinforced antenna pole.
• Receiver and transmitter have a modern, digital display, readable in direct sunlight.
• A new digital 45-degree angle indicator for assisted precision wire depth triangulation.
• Ruggedized, high-power, transmitter offers extended long range and allows use on higher resistance wire paths.
• Transmitter is completely removable from the case.
• Adjustable transmit power with real-time audio responsiveness for best signal and maximum performance.
• Triple-stage filtration for improved noise rejection
• Easily track with other utilities nearby without interference
• Receiver provides adjustable loudspeaker or headset audio, and visual indications of signal strength.
• Valve solenoid hotspot signal makes pinpointing valves easy.
• Rugged headphones block ambient noise.
• Includes transmitter, receiver, headset, ground stake, and slim-line carry case.
• Battery-operated.
• 1-year warranty.