Megger digital 3-terminal ground resistance tester

The Megger DET3TD is a digital 3-terminal ground resistance tester designed for electrical contractors and maintenance technicians to measure the resistance of earth rods and soil resistivity. It measures resistance from 0.01 to 2000 ohm using 2-wire and 3-wire testing techniques to ensure grounding systems safely dissipate electricity.

• 2 and 3 point testing
• ART (Attached Rod Technique) testing capability
• User selectable test voltage (25/50 V)
• Choice of digital or analogue display
• Warning indicators prevent test failure
• IP54 rated
• Complete with leads, stakes and rugged carry case
• Simple one button operation