The AEMC Model 6417 Clamp-On Ground Resistance Tester measures ground rod and grid resistance and impedance without the use of auxiliary rods. Clamp-on ground resistance testers can be used in multi-grounded systems without disconnecting or de-energizing the ground system under test. The Model 6417 simply clamps around the grounding electrode or conductor and measures the resistance to ground. By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured.

The included DataView® software provides the ability to configure and retrieve data from the Model 6417 through Bluetooth® communication, as well as generate custom reports.

The 6417 includes a high sensitivity measurement function, enabling measurement of leakage current flowing to ground or circulating in ground loops from 0.2mA to 40A, and resistance from 0.01 to 1500Ω. It also offers battery life information at power-up and Auto Power OFF power management. The Buzzer and Auto Power OFF features may be disabled at any time. It is equipped with alarm and data storage functions, with data retained when the tester is turned off.

Features

• Current measuring range: 0.2mA to 40A
• Resistance measuring range: 0.01 to 1500Ω
• Test frequency selection
• Touch voltage indication
• Loop resistance indication
• Stores up to 2000 measurements
• Bluetooth wireless communication
• DataView software included for reporting
• High-sensitivity leakage current measurement
• No auxiliary rods required for testing