Instruction manual
12
High & Low Records
The “MIN/MAX” button displays minimum and maximum recordings for
outdoor and indoor temperature and humidity. To view the MINIMUM
temperature and humidity readings, press and release the “MIN/MAX” button
until the “MIN” icon appears on the display next to the low records. To view
the MAXIMUM temperature and humidity readings, press and release the
“MIN/MAX” button until the “MAX” icon appears on the display next to the
high records.
To reset the MINIMUM records, rst view the MIN records by pressing the
“MIN/MAX” button until the “MIN” icon appears on the display. While
viewing the MIN records, press and hold the “+” and “SCALE” buttons
simultaneously for 3 seconds. Dashes will display to conrm all MIN values
have been cleared.
To reset the MAXIMUM records, rst view the MAX records by pressing the
“MIN/MAX” button until the “MAX” icon appears on the display. While
viewing the MAX records, press and hold the “+” and “SCALE” buttons
simultaneously for 3 seconds. Dashes will display to conrm all MAX values
have been cleared.
Troubleshooting
Problem Possible Solution
No outdoor sensor
reception
no bars
• Relocate the display unit and/or the 3-in-1 sensor.
The units must be within 330 ft (100 m) of each other.
• Make sure both units are placed at least 3 feet
(.9 m) away from electronics that may interfere with
the wireless communication (such as TVs, microwaves,
computers, etc).
• Use standard alkaline batteries (or lithium batteries in
sensor when temperature is below -4ºF/-20ºC). Do not
use heavy duty or rechargeable batteries. NOTE: It
may take up to 20 minutes for display unit and sensor
to synchronize after batteries are replaced.
• Synchronize the units:
1. Bring both the sensor and display unit indoors and
remove batteries from each.
2. Make sure the A-B-C switch on both units match.
3. Reinstall batteries in the outdoor sensor.
4. Reinstall batteries in the display unit.
5. Let the units sit within a couple feet of each other
for about 20 minutes to gain a strong connection.