Megger DLRO100E 100 A Micro-Ohmmeter

Overview

The Megger DLRO100E is a rugged 100 A micro-ohmmeter for high-current low resistance testing of contacts, joints and connections. It delivers up to 100 A test current and measures from 0.1 µΩ to 1.999 Ω, making it ideal for substation, switchgear and industrial maintenance where a true high-current DUCTER test is required.

Key features of the Megger DLRO100E micro-ohmmeter

• Up to 100 A d.c. test current for high-current contact resistance testing
• Measures 0.1 µΩ to 1.999 Ω with 0.1 µΩ resolution and ±(0.2% + 0.2 µΩ) accuracy
• Manual, Auto and Continuous test modes
• Large backlit LCD for use in variable lighting
• CAT IV 600 V AC / 500 V DC safety for testing in live substation environments
• Rugged case rated IP65 (lid closed) / IP54 (lid open), −20 °C to +50 °C operation

DLRO100E high-current resistance applications

The DLRO100E is used for measuring the resistance of circuit-breaker contacts, busbar and cable joints, earth bonds and switchgear connections where a high test current is needed to confirm joint integrity. Its rugged construction and CAT IV rating suit demanding substation and industrial commissioning and maintenance work.

What’s in the box

• Megger DLRO100E 100 A micro-ohmmeter
• Current and potential test leads
• Mains lead
• Carrying case and user guide

DLRO100E vs DLRO100X and DLRO100H

The DLRO100E is the basic model without internal memory or download. The Megger DLRO100X adds internal memory (up to 220 records) and USB download, while the DLRO100H further adds remote control, Bluetooth and asset tagging. Battery-powered EB / XB / HB versions are also available.

Why buy the Megger DLRO100E from MME in the UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) supplies genuine Megger DLRO100 micro-ohmmeters across Dubai, Abu Dhabi and the wider UAE, with expert technical support and fast local delivery. Contact us for pricing, availability and application advice.