2 A Low resistance ohmmeter

  • New Difference Meter for quick data comparisons 
  • Use long leads at 1 A without compromising test speed 
  • Safely test the resistance of inductive loads at 1 A 
  • < 600 V active protection against inadvertent live connections without blowing a fuse 
  • Ideal for outdoor use with protection against dust and moisture to IP54 
  • Industry standard safety rated at CATIII 600 V/CATIV 300 V 

Get fast, accurate, repeatable measurements - even in noisy environments - with the DLRO2 hand-held 2 A low resistance ohmmeter. 

The DLRO2 can measure low resistance values across a wide range of applications, from railways and aircraft to industry components. This tough device comes with a brand new ‘difference’ meter that allows repetitive measurements to be easily compared with an initial reference measurement. The difference meter also translates the percentage difference to a needle/pointer movement, making the changes clear to see. 

If your applications require long test leads, then the DLRO2 can provide this without compromising test speed or safety. It has a dedicated long lead test to optimise the output, and this long test lead function is able to provide up to 1 A of test current into 4 ohms resistance. The DLRO2, with its optional cable reel test leads, is therefore ideal for testing wind turbine and avionic lightning protection applications. 

Product Documents
Quick start
Technical Documents
Technical guide
DLRO2 safety warnings
Technical guide
DLRO2: long test lead test mode
Technical guide
DLRO2: new difference meter