Megger DLRO100E / DLRO100X / DLRO100H Low Resistance Ohmmeter

Megger DLRO100 Series Low Resistance Ohmmeter

The Megger Ducter™ DLRO100 enables low-resistance measurement across many applications, including in areas without access to mains power. An integral Li-ion battery supplies a constant 100 A test current for up to 200 automatic or manual tests, boosting productivity in remote locations. Safety is central to the design: it is rated CAT IV 600 V to IEC 61010, and a DualGround™ feature (on the DLRO100X and DLRO100H) further protects the operator by grounding both sides of the item under test. The tough, intuitive DLRO100 is ideal for testing joints, bonds, busbars, switch and breaker contacts and other low-resistance connections.

Key features of the Megger DLRO100 series

• 100 A test current – constant 100 A output for accurate low-resistance measurement to standards.
• Wide range, fine resolution – 0.1 µΩ to 1.999 Ω with 0.1 µΩ resolution and ±(0.2% + 0.2 µΩ) typical accuracy.
• DualGround safety – grounds both sides of the item under test (DLRO100X and DLRO100H).
• CAT IV 600 V, rugged – IP65 (lid closed) / IP54 (lid open), CAT IV 600 V AC / 500 V DC.
• Battery or mains – user-replaceable Li-ion pack (200 × 100 A tests or 2 × 10 min continuous; 2.5 h charge) on battery models.
• Manual, Auto & Continuous – flexible test modes with internal memory; Bluetooth (X, H) and remote control/asset tagging (H).

Megger DLRO100 applications

• Resistance of joints, bonds, busbars and connections.
• Switch, isolator and circuit-breaker contact resistance.
• Field low-resistance testing where mains power is unavailable.

Megger DLRO100 models

• DLRO100E – internal memory (EB battery variant).
• DLRO100X – adds Bluetooth and DualGround (XB battery variant).
• DLRO100H – adds remote control, asset tagging, Bluetooth and DualGround (HB battery variant).

What’s in the box – Megger DLRO100

• Megger DLRO100 low-resistance ohmmeter (selected model)
• Test leads / DualGround clamps (per model)
• Li-ion battery and charger (battery models); documentation

Exact model, leads and accessories vary by order; confirm with MME when purchasing.

Why buy the Megger DLRO100 from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) supplies genuine Megger low-resistance ohmmeters across the UAE and the GCC, with application support and after-sales service. Contact MME for pricing and availability of the DLRO100 series.