Campbell Scientific HS2 and HS2P (HydroSense II) - Manual (Page 39)

Appendix A. Configuration Menus
A.7 Time Zone
The HydroSense II is able to use its GPS to provide a very accurate clock.
Whenever a valid GPS signal is detected, the clock is adjusted using the
received time (in UTC) and the time zone selected in this menu.
Time zones from UTC-12 to UTC+14 are available. Use the following
diagram for information on global time zones. Use to select a time
zone and press . To exit without making changes, press .
The HydroSense II supports only standard time; it does not automatically
adjust for daylight saving time. However, by incrementing or decrementing to
an adjacent time zone, daylight saving time can effectively be used if desired.
Source and copyright for this image - Wikipedia ( http://en.wikipedia.org/wiki/Time_zone ).
A-3