Archived posting to the Leica Users Group, 1996/11/18
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Someone asked about the MR-9 again and where to get it. I saved a post about this device some time ago but I can't remember which list it was that the asking happened. Sorry to those who get this information = twice. Godfrey > >MR-9. Ideal PX13 and PX625 replacement The phaseout of >environment-polluting mercury batteries is driving many owners of older >cameras, exposure meters, and other photo equipment using such cells up = the >battery wall. Replacement cells developed by battery makers often provide >either short life or incorrect exposures. Various battery adaptations >available from other sources are relatively expensive and sometimes >short-lived. >We may be able to get you down from the wall. A group of technicians in >Japan formed a task force to come up with a better solution=97at least for >two of the most popular mercury batteries=97the PX13 and PX625. Called the >MR-9, it consists of a battery adapter, with built-in circuitry to reduce >the S76 silver oxide battery voltage to that of the mercury battery. >We've had a few MR-9s around for practical testing in meters and cameras. >After several months we can report they're doing fine. While the initial >cost of the adapter is rather expensive, $29.95 plus $1.50 shipping and >handling, on" going S76 costs are relatively low: and the cells are widely >available. C.R.I.S. Camera Services (Phone: 800-216-7579) imports MR-9s = and >does take credit cards. For more information, call them