5. Operation
5-1 Main Functions
Power ON/OFF
Long press
to turn the meter on. All
display symbols will appear for 2 seconds.
After power-on, the meter will show the
ambient temperature along with dashes in
the main reading
area. Long press
to
turn the meter off.
Long press
→
12
RF153-en-GB_V1.1 11/18
Need help?
Do you have a question about the RF153 and is the answer not in the manual?
Questions and answers