Ok!!! it's really a DATCON #102033. The meter records time. It runs from
battery power. I would like to wire it in some way so that it only operates
when the engine is running. As it is now, the only thing I can figure to do
is wire it to the master so that when it is on, the meter runs. This will
not provide an accurate engine or airframe time, therefore, I would like to
have it only run when the engine is running. Does anyone have any ideas?

Charlie
"ccwillwerth" wrote in message
...
Hi, I would like to wire my hobbs so that it only runs when the engine is
running. Is there an oil pressure switch or something that could be used?

Charlie