General Tools and Instruments DTH850 - Manual (Page 4)

- While MAX or MIN values are being displayed
on screen, press CLEAR to clear records.
“ - - - . - C/F/%” displays for 3 seconds when
clearing MAX or MIN records, then the screen
returns back to normal temp.
CLEAR
- When MAX/MIN values are displayed on screen,
press CLEAR to perform clear record function as
described above
- At MAX or MIN temp display press CLEAR to clear
“Temp Trend”
- At normal temp mode, press to READ Alarm Time
for 8 seconds
- At normal temp mode, HOLD 2 seconds to enter
alarm set
- CLEAR = Select (Hr, Min), SET = Confirm
SNOOZE
- Trigger 8-minute repeating snooze alarm when
alarm is sounding
C/F - press to change °F > °C > °F
- Hold 2 seconds to change hours 24 > 12 > 24
ALERT
- Press ALERT to enable ice alert and Humidity Alert
- Hold ALERT button for 2 seconds for the following:
• Set upper humidity limit, upper limit arrow flashes,
default at 50%, press SET to increase value 1 step
or hold for fast advance, press ALERT to confirm
setting
• Lower limit arrow flash at 1 Hz, default at 50%,
press SET to decrease value 1 step or hold for
fast backward
DTH850 Manual -FIN3-100907 10/9/07 12:06