Skip to Main Content »

Your shopping cart is empty
Call Us
Free Shipping

MEGGER DLRO 10 HD Low Resistance Ohmmeter - *CALL FOR BEST PRICE*

Be the first to review this product

Availability: In stock

Excl. Tax: £2,099.00 Incl. Tax: £2,518.80

Quick Overview

MEGGER DLRO 10 HD Low Resistance Ohmmeter

 MEGGER DLRO 10 HD Low Resistance Ohmmeter - *CALL FOR BEST PRICE*

Double click on above image to view full picture

Zoom Out
Zoom In

More Views


The Megger DLRO10HD can output up to 10 Amps and is built into a tough case that provides an IP65 ingress protection rating when closed and an IP54 rating when the instrument is in use and operating from battery power. This test and measuring instrument incorporates a large backlit liquid crystal display that can be read from distance its rotary switch controls can be operated with gloved hands.

With 0.1 micro-ohm resolution, 0.2 per cent basic accuracy and a dedicated mode for use with inductive loads, the DLRO10HD is suitable for applications such as checking the integrity of welded joints and verifying winding resistance in large motors and transformers.

To provide maximum versatility, this test set not only features high compliance but also offers user-selectable high or low power ranges.
The high power <25W ranges (measuring up to 250milliohm at 10A or 2.5ohm at 1A) are ideal for heating a weakness or charging inductive loads.
The low power ranges are power limited to 250mW for applications where it is desirable to avoid heating the item under test.

The Megger DLRO 10 HD offers a choice of five test modes:

1: Normal mode, the test is initiated by pressing the 'test' button. The instrument verifies continuity of all four connections, and then applies the test current in both forward and reverse directions before displaying the result.
2: Automatic mode, the test starts as soon as the probes make contact with the item under test.
3: Automatic unidirectional mode is the same as automatic mode, but the test current is applied in one direction only. This reduces the testing time, but thermal EMFs from contact between dissimilar metals may reduce the accuracy of the results.
4: Continuous mode makes repeated measurements at three-second intervals on the same sample.
5: Inductive mode is, as the name suggests, optimised for tests on motors, transformers and other inductive loads, supplying a full 10A for 60 up to seconds.

DLRO10HD heavy-duty low-resistance ohmmeters from Megger are supplied with a set of test leads fitted with high-quality duplex hand spikes featuring lights to remotely indicate when a test is complete or inadvertent connection to live supply. The DLRO10HD, when used with optional terminal insulating test leads, is rated CATIII, 600V in line with IEC61010.

Megger DLRO10HD 10A low resistance ohmmeter:

High or low output power selection for condition diagnosis
Rechargeable battery or line power supply, continuous operation, even with dead battery
10 A for 60 seconds, less time waiting to cool, great for charging inductance
High input protection to 600 V, inadvertent connection to line or UPS voltage will not blow a fuse
Heavy duty case: IP 65 lid closed, IP54 operational (battery operation only)
Rotary switch selects one of five test modes, including auto start on connection, giving ease of use

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.