3
Press “
MODE
” to change operation mode T1, T1-T2
or REL. The corresponding reading will display on the
primary LCD. The secondary LCD will always display T2
reading in differiential (DT222). It will display the initial
value when using “
REL
” mode.
Press and hold “
PWR
” to turn on the meter or
press it to turn off the meter. The meter will turn off
automatically after 60 minutes if you don’t press any
key. Press “
HOLD
” and “
PWR
” buttons to disable
Auto sleep mode. (see page 4)
Press “
MAX/MIN
” to change operation mode
from measured temperatue -> Max.-> Min.-> Avg. ->
back to live date. The corresponding value will display
on primary LCD. The corresponding value is calculated
since powered on or reset.
Press and hold to change thermocouple type.
J-Type-Black Molded Connector
K-Type-Yellow Molded Connector
Press to activate backlight
MODE
BKLT
SET
PWR
MAX
MIN