Megger DLRO10HD-NLS Low Resistance Ohmmeter

Overview

The Megger DLRO10HD-NLS is a heavy-duty dual power low resistance ohmmeter capable of delivering 10 A into measurements up to 250 megohm. It operates from either rechargeable battery or mains power (100-240 V), making it suitable for continuous testing in laboratory, bench, or field environments. The IP65 case provides robust protection for electronics and industrial applications.

Key Features

• 10 A output with measurements from 0.1 µΩ to 2000 Ω
• Dual power operation: rechargeable 6V 7Ah lead-acid battery or 100-240 V AC mains
• Five test modes including auto-start on connection
• High or low output power selection for condition diagnosis
• Protected to 600 V without blowing a fuse
• IP65 case closed, IP54 operational with battery
• LED backlit 5-digit main display plus two secondary 5-digit displays
• Temperature coefficient less than 0.01% per °C (5°C to 40°C)
• 8-hour charge time with 60-second test duration per measurement

Applications

• Railway and aircraft resistance testing
• Component resistance measurement in industrial production
• Continuous repetitive testing in production line environments
• Field and laboratory low resistance measurements