Clamp On Ground Resistance Tester Model 6417

The Ground Resistance Tester Model 6417 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.

• Ground Integrity® Measurement
• Ground voltage indication (warns of possible unsafe conditions)
• Large multi-function bright yellow OLED (organic LED display)
• Selectable test frequency (improves accuracy in inductive environments)
• Clamping diameter of 1.37" (35mm) with large jaw design
• Storage of measurements (Ω and/or A, with time-stamping)
• Model 6416: up to 300 measurements stored
• Model 6417: up to 2000 measurements stored
• View stored measurements on the OLED display or via Bluetooth (Class 2 - communicates up to 30ft) to a PC or the Android™ based mobile application (Model 6417)
• Auto Power OFF function
• Alarm function with adjustable set point and buzzer for quick field checks for volts, amps and ohms
• Rugged Lexan® head and body construction resists breakage
• Alarm settings and stored memory information saved during shutdown
• Includes DataView® software for data retrieval, real-time display, analysis, report generation and system configuration (Model 6417)
• Noise icon and buzzer alert user to presence of dangerous voltage and current levels

• Hard carrying case
• Calibration loop
• Four 1.5V AA batteries
• User manual