Data Sheet

3
LCD
Power LED
Logging LED
Alarm LED
Fixed probe for temp.
or temp./RH
(HD208…TV)
M12 connector
for probes with cable
(HD208…TC)
Internal temperature sensor
Protective cover for
USB port
mini-USB connector
START/MODE
button
STOP/Scroll
button
Fixed probe for temp.
Ø 4.5 x 25 mm
(HD208…TS)
USB Port
Power supply LED (POWER): briefly flashes every 10 seconds to indicate that the instrument is powered. It is steady on if the instrument is connected to the PC.
Logging LED (LOG): briefly flashes three times when logging starts and stops, and every 10 seconds during logging.
Alarm LED (ALARM): briefly flashes every 10 seconds if any of the measured quantities is in alarm.
START/MODE button: by pressing it briefly, you change the type of information displayed (measures, date/time, alarm thresholds, logging settings); if pressed for
more than 2 seconds, manually starts logging. In models without LCD, the button performs only the START function.
STOP/Scroll button: by pressing it briefly, you change the parameter displayed (the parameter depends on the type of information selected with the START/MODE button); if
pressed for more than 2 seconds, manually stops logging. In models without LCD, the button performs only the STOP function.