Megger DET3TD Contractor Series – Earth Tester

• Measures earth resistance from 0.01 Ω to 2000 Ω for grounding verification
• Supports 2-pole, 3-pole, and 4-pole testing methods
• Performs soil resistivity measurements for grounding design and analysis
• Large backlit display for clear readings in field conditions
• IP54 rugged design suited for outdoor and site testing
• Portable kit supplied with test leads, stakes, and carry case

The Megger DET3TD Earth Tester provides a reliable solution for measuring ground resistance and evaluating earthing systems in the field. It supports common 2-pole, 3-pole, and 4-pole test methods, giving technicians flexibility when working across different installations. The instrument also measures soil resistivity, which helps engineers assess ground conditions when designing or improving grounding systems. A clear backlit display keeps readings visible in a variety of lighting conditions, from bright outdoor environments to indoor electrical rooms. The tester’s compact and portable design makes it easy to transport between test locations, while the rugged IP54 construction ensures dependable performance on demanding sites. Supplied with leads, stakes, and a carry case, the DET3TD offers a practical and well-rounded tool for routine grounding measurements.