Extech 382357
Clamp-On Ground Resistance Tester with Data logging

• Enables non-contact measurements of ground conductors without the need for auxiliary spikes
• Autoranging ground resistance measurements from 0.03Ω to 1500Ω with 0.02Ω resolution
• True RMS AC Leakage current range of 0.2mA to 30.00A
• Programmable datalogging with 116 data points
• Programmable Hi/Lo alarm
• 0.9" (23mm) Jaw size for large ground rods
• Simplifies ground resistance measurements on multiple point ground systems
• Auto power off
• Verification resistors confirm accuracy of meter
• Automatic Self Calibration when powered on
• 9999 Count LCD display with Data Hold
• Electrical Noise Detection feature prevents inaccurate readings
• Data hold and continuity beeper