Megger DET3TC 3-Terminal Earth Resistance Tester

Megger DET3TC 3-Terminal Earth Resistance Tester

The Megger DET3TC allows a wide range of earth-testing methods — 2-pole, 3-pole and no-disconnect testing (ART) — plus resistance and voltage measurement. During each test it automatically evaluates and displays the status of the connected current (C) and potential (P) spikes, so problems such as high spike resistance or interference are flagged before they affect the result. With a 0.01 Ω to 2000 Ω range, selectable 25/50 V output and CAT IV 100 V safety, the DET3TC is a dependable tester for earthing systems.

Key features of the Megger DET3TC

• 2-, 3-pole & ART testing – fall-of-potential plus no-disconnect (ART) stakeless testing with the optional ICLAMP.
• 0.01–2000 Ω range – earth-resistance measurement with 2% ±3 digit accuracy.
• Automatic spike checks – C and P spike status automatically evaluated and displayed.
• Selectable output – 25 V or 50 V test voltage; earth-current 0.5 mA–19.9 A with ICLAMP.
• CAT IV 100 V, IP54 – rugged, weatherproof design for site use.
• Portable – 8 × AA with battery status bar; 1 kg.

Megger DET3TC applications

• Fall-of-potential (3-pole) earth-electrode resistance testing.
• No-disconnect (ART) stakeless testing of multi-grounded systems.
• General earthing-system maintenance and verification.

What’s in the box – Megger DET3TC

• Megger DET3TC earth resistance tester
• Batteries (8 × AA)
• Carry case and documentation (test leads/spikes per kit)

ART testing requires the optional ICLAMP; earth-test lead/spike kits are ordered separately or as a kit — confirm with MME.

Why buy the Megger DET3TC from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) supplies genuine Megger earth-testing equipment across the UAE and the GCC, with application support and after-sales service. Contact MME for pricing and availability of the DET3TC.