OM22 Industrial Micro-ohmmeters

The OM22 micro-ohmmeter is used for four-wire resistance measurement of very low values (with a resolution of 0.1 Ω) up to 20 kΩ, with an excellent accuracy OM22 is pre-configured for each user, making its principal characteristic simplicity of operation. 

The user has only to select one of 6 programmes (using AOIP's factory pre-sets or those set up by the user according to his own specification) to find the desired configuration. 

It can be powered from mains or from rechargeable batteries. 

The instrument is calibrated electronically, with no internal adjustment needed.