Monitech has introduced a new replacement for the Nemation MON 1503; Model # ML104CV1503. This new industrial 10.4" LCD works and fits perfectly inside the Nematron controllers. It is very easy to install or have us install it for you. No need keep trying to repair the only monitor or No need to upgrade to a new controller. Monitech only uses industrial components to provide an MTBF of 50,000hrs and a 1 year warranty. Monitech's designs allows new technology to work with older video signals. We are dedicated to keeping your machines running.