When it is supplied installed on a new ISOIL meter, the EM6422/A emitter, thanks to its innovative design, also acts as seal of the meter shaft, ensuring magnetic coupling and making the meter virtually leakproof. In its EM6422/B version, it can be retrofitted on meters supplied in the past, thereby assuring compatibility with previous supplies.

Isoil has also developed adapting flanges for fitting the EM6422 emitter on several third party meter models.