Megger DLRO2 2 A Ducter Handheld Low Resistance Ohmmeter

Description

The Megger DLRO2 is a handheld, 2A low-resistance ohmmeter, also known as a Ducter, used for fast and accurate low-resistance measurements, even in electrically noisy environments. It is known for its durability, portability, and safety features, making it suitable for a variety of industrial, railway, and aviation applications.

Key features

• Intuitive operation: Features a clear, full-color LCD screen and a simple rotary dial for selecting functions.
• High noise immunity: Provides accurate readings with less than 1% additional error in the presence of 50/60 Hz and 400 Hz ripple.
• Active live voltage protection: Protects the instrument and user from accidental connections to live lines up to 600V without blowing a fuse.
• Difference meter: This feature allows users to visually compare multiple readings against an initial measurement, displaying the percentage difference. This helps identify potential issues during preventative maintenance.
• Multiple test modes: Includes Normal Resistance mode, Inductive Resistance mode for smaller inductive loads, and a Fast/Long Test Lead mode for efficient testing.
• Bi-directional testing: Uses a current reversal method to cancel out the effects of standing EMF (electromotive force) voltages, ensuring more precise measurements.
• Dual power supply: Operates on rechargeable NiMH AA batteries with a fast-charge capability. It can also use standard alkaline AA batteries, minimizing downtime.
• Rugged and safe design: The unit has an IP54 ingress protection rating for use in industrial settings and a safety rating of CAT IV 300 V / CAT III 600 V.