Megger DLRO200 200 A Micro-Ohmmeter

Overview

The Megger DLRO200 is a high-current micro-ohmmeter delivering up to 200 A d.c. for low resistance testing of circuit-breaker contacts, joints and connections. Using a four-terminal measurement technique to cancel test-lead resistance, it measures from 0.1 µΩ to 1 Ω and stores results for reporting — ideal for substation commissioning and maintenance.

Key features of the Megger DLRO200 micro-ohmmeter

• Up to 200 A d.c. test current, selectable from 10 A to 200 A
• Measures 0.1 µΩ to 1 Ω with 0.1 µΩ best resolution
• Four-terminal (Kelvin) technique cancels test-lead resistance
• Large LCD with 300-result memory and note capability
• RS-232 port for download and real-time output
• Mains powered; supplied with 5 m test leads and download software

DLRO200 high-current resistance applications

The DLRO200 is used for high-current contact resistance testing of circuit breakers, disconnectors, busbar and cable joints, and earth bonds where a substantial test current is needed to confirm joint integrity. Its 300-result memory and RS-232 output suit documented substation and industrial maintenance work.

What’s in the box

• Megger DLRO200 200 A micro-ohmmeter
• 5 m test leads
• Download software
• Mains lead and user guide

DLRO200 vs DLRO600

The DLRO200 delivers up to 200 A. For applications needing higher current, the Megger DLRO600 provides up to 600 A test current for large circuit-breaker and busbar testing.

Why buy the Megger DLRO200 from MME in the UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) supplies genuine Megger DLRO 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.