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AEMC 6417 Clamp-On Ground Resistance Tester: Includes Bluetooth, alarms, memory, and DataView software for easy, accurate ground resistance testing.
The AEMC 6417 Clamp-On Ground Resistance Tester offers technicians a fast, precise solution for measuring grounding resistance, impedance, leakage current, and contact voltage in live, multi-grounded systems—all without disconnecting equipment or using auxiliary rods. Packed with onboard memory, Bluetooth connectivity, and a rugged OLED display, the 6417 is ideal for maintenance, safety checks, and diagnostic tasks in industrial, utility, and electrical installation environments.
Clamp-On Testing Without DisconnectionMeasure ground rod and grid resistance/impedance simply by clamping—no need for auxiliary electrodes or system shutdown.
Leakage & Loop Current MeasurementBuilt-in ammeter measures leakage or loop currents from 0.2 mA to 40 A—ideal for detecting ground loops and touch-voltage conditions.
Contact Voltage WarningAutomatically displays voltage (Z × I) to alert users of dangerous contact potential.
Selectable Test FrequencyChoose between 50, 60, 128, or ~2 kHz test signal frequencies for more accurate impedance readings in inductive environments.
Bluetooth & Data LoggingStores up to 2,000 measurements with time stamps and syncs wirelessly via Bluetooth to DataView® software or the Android app.
Dual Audible & Visual AlarmsCustomizable thresholds for resistance, current, and voltage. Audible buzzer and visual indicator provide pass/fail alerts in the field.
High-Visibility OLED DisplayLarge yellow organic LED display ensures readability in bright sunlight and low-light conditions.
Ergonomic Jaw Design35 mm (1.37″) clamp accommodates a wide range of rods, bars, and conductor geometries.
Portable & DurablePowered by four AA batteries (approx. 12 hours runtime), with auto-off and low-battery features. Built for rugged field use and rated CAT IV 600 V.
Non-Intrusive & EfficientNo need to disconnect ground systems—simply clamp for instant measurement.
Comprehensive Ground DiagnosticsMeasure resistance, current, and voltage in one device.
Streamlined Data ManagementBluetooth transfer to software or apps simplifies reporting.
Enhanced SafetyContact voltage warnings and alarms help prevent unsafe conditions.
Durable Field ConstructionBuilt to withstand tough jobsite environments.
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