Hi/Lo LIMITS mode (only Main display)
Press Hi/Lo LIMITS key to enter the Hi/Lo Limits comparative mode,
"LIMIT" is displayed. In the this mode the automatic power-off feature is
disabled and REL key, HOLD key, MAX/MIN key are disabled, when input
temperature value exceed Hi. The beeper emits a continuity pulse tone and
"Hi" is displayed, and when input temperature value exceed Lo value. The
beeper emits a discontinuous pulse tone and "Lo" is displayed. Press Hi/Lo
LIMIT key again to exit the Hi/Lo LIMIT mode.
SET mode (Relative value set, Time set and Hi/Lo Limits value
set and Time set)
1. Press SET key to enter Relative valuse SET mode (Press ENTER key can
escape relative valuse set mode), REL set mode. = = = =.= is displayed in
main display. Relative value is entered via overlay numbers, when you want
to get negative values push (- 0) key for end of numbers, then press overlay
ENTER key, stored the relative value, enter Hi/Lo Limits value set mode.
2. Hi Limit value set mode, (Press ENTER key can escape Hi Limit value set
mode), = = = =.= is displayed in main display, Hi Limit value is entered via
overlay numbers, when you want to get negative values push (- 0) key for
end of numbers, then press overlay ENTER key, stored the Hi Limit value,
enter Lo Limit value set mode (Press ENTER key can escape Lo Limit value
set mode), = = = =.= is displayed in main display, Lo Limit value is entered
via overlay numbers, when you want to get negative values push (- 0) key
for end of numbers, then press overlay ENTER key, stored the Lo Limit
value, enter Time set mode.
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