Omega Engineering HH147 - Manual (Page 19)

16
Operation
1. RS-232: When you turn on the “RS-232”
function the auto power off and the
power off will be cancelled.
2. REC: When you turn on the “REC” function the
reading value of the meter will transmit
the settlement of interval in time, and will
write down in the memory in real time.
The maximum number of records is
10000 records at most. When turning on
“REC” function, the auto power off and
the power off will be cancelled. When the
memory is filled, the display will show “ou”.