Schonstedt GA-52Cx Magnetic Locator

Technical Specifications

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Applications

• Locating valve boxes, curb stops, and buried iron pipes
• Finding survey markers and rebar in concrete
• Mapping utility lines during pre-excavation scans
• Recovery of buried ferrous tools or structures
• Utility maintenance, archaeology, and military UXO detection

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How It Works

The GA-52Cx leverages Earth's natural magnetic field to detect anomalies caused by ferrous objects underground. Its two sensors are precisely spaced to read the ambient magnetic field in unison. When a magnetic gradient is detected—caused by a buried iron object—the locator emits a rising or falling pitch tone, alerting the operator.

Operators perform grid or X-pattern sweeps to zero in on the strongest signal point. The pitch intensifies as you approach the target, with greater sensitivity revealing smaller or deeper items. Unlike electromagnetic locators, this tool ignores aluminum, brass, and copper, reducing false positives and increasing efficiency on metallic-only jobs.

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Why Choose the GA-52Cx

Field techs consistently rely on the GA-52Cx for its balance of simplicity, performance, and durability. With no screens to crack, no software to update, and no learning curve, it’s the go-to locator when uptime and dependability matter most.

If you're managing buried iron infrastructure—or simply need a locator that just works—this is the tool to trust.

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Order the Schonstedt GA-52Cx Today

Green Equipment Company proudly supplies the GA-52Cx to municipalities, contractors, and field service teams who demand reliable performance in all conditions.

‍Contact our team at 1 (800) 391-7612 or request a quote today to get pricing and availability.

Need to outfit a full crew or add accessories? We can help with volume orders and complete locator kits.

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FAQs

Q: What does the Schonstedt GA-52Cx detect?

A: The GA-52Cx detects ferrous (iron and steel) objects, including valve boxes, manhole covers, gas shut-off valves, survey markers, PK nails, cast iron water mains, and steel casing pipes. It does not detect non-ferrous metals or non-metallic utilities.

Q: What makes the GA-52Cx different from simpler magnetic locators?

A: The GA-52Cx is Schonstedt's professional-grade model with a precision metered readout, designed for surveyors and utility locators who need accurate signal response for deep or weakly magnetized targets. It provides more signal detail than entry-level wand-style locators.

Q: How deep can the GA-52Cx detect buried objects?

A: The GA-52Cx reliably detects standard valve boxes and manhole covers at depths of 5 to 8 feet. Large magnetized objects, such as cast iron pipe joints or deep survey monuments, can be located at greater depths depending on target size and magnetic strength.

Q: Can I use the GA-52Cx in wet or muddy conditions?

A: Yes. The GA-52Cx is built for rugged field use and performs reliably in wet soil, mud, and standing water conditions without loss of sensitivity.

Q: Does the GA-52Cx require calibration?

A: Magnetic locators do not require the same calibration routine as electronic locators. Periodic cleaning and battery checks maintain performance. Green Equipment Company's factory-authorized repair center services Schonstedt instruments across all eight states we serve.