The RMO-G is a portable micro-ohmmeter designed for contact resistance measurement of non-inductive test objects and applications with increased safety requirement. It tests medium and high-voltage circuit breakers, disconnecting switches, high-current bus bar joints, cable splices, and different high-current links. Due to its Both Sides Grounded and remote control functionalities, the instrument accurately measures even in the most demanding environments, providing additional safety to testing personnel.

The RMO800G is the most powerful portable micro-ohmmeter on the market with 800 A output current. RMO200G is our best seller in the USA. A user can choose the appropriate model depending on the output current requirement, from 100 A (RMO100G) to 800 A (RMO800G).

RMO-G instruments can store up to 500 measurements in internal memory. Also, they have a built-in thermal printer and USB flash drive available as an option. An additional option is the built-in High Precision module suitable for measurement of very low resistance, in the range from 1 to 30 micro-ohm with 0.01 micro-ohm resolution.

GENERATED CURRENT

Up to 800 A DC

TYPICAL ACCURACY

± (0,1 % rdg + 0,1 % FS)

MEASURING RANGE

0.1 micro-ohm - 999.99 micro-ohm.

Expandable to 6000 micro-ohm.