The Megger DET4TD2 is a professional four-terminal earth and soil-resistivity tester supplied as a complete field kit. It supports two-, three- and four-pole testing and is suitable for measuring earth-electrode resistance and soil resistivity during geological, engineering and electrical investigations.

Key Features

• Two-, three- and four-pole resistance testing
• Suitable for earth resistance and soil-resistivity measurements
• Large selector switch suitable for gloved operation
• IP54 protection for demanding outdoor environments
• Battery-powered portable instrument supplied in a field case

Typical Applications

• Soil-resistivity surveys
• Ground-electrode design and verification
• Geological and archaeological investigations
• Utilities, substations and infrastructure projects

Technical Specifications

• Maximum resistance measurement: 20 kΩ
• Test methods: 2-, 3- and 4-pole
• Accuracy: 2% ± 3 digits
• Environmental protection: IP54
• Safety rating: CAT IV 100 V
• Power: AA batteries

What's Included

DET4TD2 tester, field case, test leads, stakes, wire kit and terminal adaptors.

Availability & Delivery

This product is available to purchase online. Dispatch timing depends on supplier availability; contact us if it is required by a specific date.

Why Buy from Geo Site Supply?

Geo Site Supply provides specialist field instrumentation for site, environmental and geotechnical investigations throughout the UK and internationally.