Professional earth resistance tester for grounding and lightning protection systems

This instrument is designed to verify the performance of ground electrodes, earthing systems in buildings, technical installations and lightning protection systems. It measures earth resistance and AC voltage, and is also suitable for checking the continuity of conductors and coupling components in smaller systems.

Thanks to its advanced switching circuits, the PCE-ET 3000 minimizes the influence of external voltages and surrounding electrode resistance, helping deliver more stable readings. The 820 Hz test frequency reduces the effects of stray currents, mains frequency and harmonics, while the integrated filter suppresses distorted signals for more dependable measurements.

Its sealed housing and compliance with applicable safety requirements make this tester especially suitable for outdoor work, technical maintenance, periodic inspections, compliance checks and professional field service.

Key benefits

• Accurate earth resistance measurement for reliable verification of grounding systems
• Ideal for lightning protection, buildings, electrical installations and technical infrastructure
• Excellent field reliability thanks to the sealed housing and rugged construction
• Reduced interference influence due to the 820 Hz test frequency and integrated filter
• Easy-to-read LCD display with Data Hold for convenient operation
• Optional ISO calibration for demanding industrial and professional applications

Recommended applications

The PCE-ET 3000 earth resistance meter is suitable for use in homes, commercial buildings, industrial installations, lightning protection systems, electrical panels and preventive maintenance work. It is an essential tool for professionals who need to verify the safety and proper performance of earth systems.

Technical specifications table

Scope of delivery

• 1 x PCE-ET 3000 earth resistance tester
• 1 x Ground rod kit
• 1 x Operating instructions
• 1 x 15 m red test lead
• 1 x 10 m yellow test lead
• 1 x 5 m green test lead