Megger DET4TR2 Four-Terminal Earth/Ground Resistance Testers

The Megger DET4TR2 is engineered for professionals conducting earth resistance testing in industrial and utility environments. It provides accurate measurements of ground resistance from 0.01 Ω to 20 kΩ, with the capability to reject noise up to 40 V peak-to-peak, ensuring reliable results even in electrically noisy settings. The tester features a large, high-contrast LCD display and a user-friendly interface with a thumb-sized test button, facilitating easy operation, even with gloved hands.

Key functionalities include selectable test frequencies, automatic checks for P- and C-spike connections, and the ability to measure ground voltage up to 100 V. Its IP54-rated housing ensures durability in harsh field conditions. The DET4TR2 is powered by rechargeable AA batteries, with a built-in charger and AC/DC adapter, providing approximately 700 consecutive tests on a full charge.

Features

• Measurement Range: 0.01 Ω to 20 kΩ, suitable for various grounding systems.

• Noise Rejection: Capable of rejecting noise up to 40 V peak-to-peak, ensuring accurate readings in noisy environments.

• Selectable Test Frequencies: Offers multiple user-selectable test frequencies to adapt to different testing conditions.

• Ground Voltage Measurement: Measures ground voltage up to 100 V, aiding in comprehensive grounding system analysis.

• Automatic Spike Checks: Automatically checks the condition of P- and C-spikes, enhancing test reliability.

• User-Friendly Interface: Features a large LCD display and a thumb-sized test button for easy operation.

• Rechargeable Power Source: Powered by rechargeable AA batteries with a built-in charger and AC/DC adapter, offering approximately 700 consecutive tests per charge.

• Ingress Protection: IP54-rated housing protects against dust and water ingress, suitable for outdoor use.

• Compliance: Meets stringent safety standards, rated CAT IV to 100 V, ensuring safe operation in high-voltage environments.

• Complete Kit: Comes with leads, stakes, and a rugged carry case, ready for field use.

Includes

• Megger DET4TR2 Rechargeable Earth Tester
• Megger DET4TR2 Rechargeable Earth Tester instructions
• Hard carry case
• Stake and wire kit (15m, 10m, 3m)
• Right angle terminal adaptors (to connect bare wires to terminals)
• External AC/DC charger
• Calibration certificate