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Accurate Digital Resistance Testing With the Megger DLRO200-115

Megger DLRO200-115 Digital Low Resistance OhmmeterThe Megger DLRO200-115 Digital Low Resistance Ohmmeter test set accurately measures resistances ranging from 0.1µΩ to 1Ω, at high currents. 

A versatile instrument, The  Megger DLRO200-115 can provide test currents from 10 amps up to 200 amps, subject to the load resistance and supply voltage. For those applications that demand a smooth dc current, the Megger DLRO200-115  has extra filtering on the output to reduce mains frequency ripple and can drive 200 amps through a total current loop resistance of 11 milliohms. The filtered output of the  Megger DLRO200-115 also eliminates magnetic transients that could inductively trip a breaker’s control (bus differential relay), if left in the test circuit. 


–        Small and weighs less than 32 lbs (15kg)

–        Test currents from 10 A to 200 A d.c.

–        Filtered direct current output eliminates magnetic transients

–        0.1 µΩ best resolution

–        On board memory for up to 300 test results and notes

–        RS232 port to download stored results or for real time output to a printer

–        Supplied complete with 16 ft. (5m) test leads and download software

Megger is one brand you can count on, and Protec offers for rent, lease or purchase, all the electrical testing equipment you need to get the job done.