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9
HD35EDW… WATERPROOF DATA LOGGERS
9.1
D
ESCRIPTION
Models without LCD display
Models with LCD display
1.
Probes and/or integrated sensors. The aspect of the lower part of the data logger depends
on the model (see next paragraph).
2.
BATTERY LED: green color, indicates the charge level of the internal battery. As the bat-
tery runs low, the LED blinks with a lower and lower frequency (the blink period increases
of 1 second for each 10% decrease of the battery charge).
3.
ALARM LED: red color, it blinks when the measurement is in alarm condition.
4.
Green RF LED: blinks if data transmission was successful.
5.
Red RF LED: blinks to indicate that data transmission has failed.
6.
RF Antenna. The antenna is external for outdoor installation with protection shield against
solar radiations; the antenna is internal for indoor installation.
7.
Custom LCD display.
