Metrel MI 3123 SMARTEC Earth / Clamp is a professional measuring device designed for measuring earth resistance and evaluating soil resistance.
The device supports the classic 4-wire measurement method and can perform selective and non-contact earth resistance measurements with additional current clamps. Thanks to the GroundResistance function, grounding checks in industrial facilities, energy infrastructure and telecommunication systems are performed more conveniently and reliably.
Main features:
• 4-wire earth resistance measurement
• Measurement of specific soil resistance (Soil Resistivity)
• Selective earth measurement with additional current clamps (optional)
• Non-contact earth resistance measurement with two clamps method (optional)
• TRMS current measurement (optional)
• PASS/FAIL evaluation function
• Internal memory and data transfer via USB/RS232
• Large LCD display and CAT IV safety category