④
mark
Flashes when the battery power becomes low. If it happens, immediately
replace the batteries. Data will be retained even if the batteries are
replaced, but logging will stop the moment the batteries are removed from
the unit and all settings will be reset to the defaults.
⑤
TIME
Lights up while a date and time is being set or while they are displayed.
⑥
OUT
Lights up while downloading data or communicating in real time.
⑦
RES
Flashes while in standby for preset start.
⑧
Memory indicator
Indicates the approximate level of memory consumption. For further
information on the memory indicator, see section 3 "Setting Logging
Option" of Chapter 6 "Advanced Operations."
⑨
°F °C % rh: Indicates the unit of measurement.
Note: The temperature unit is set with °C. For displaying temperature
reading with °F, slide the switch that is in the battery compartment to
downward. For returning to °C display, slide the switch to upward.
⑩
REC: Flashes when logging starts and lights up while logging.