NOTE
The unit will display indoor humidity unless an
outdoor humidity sensor (sold separately) is selected.
To view outdoor sensors temperature readings:
Press CH.
To toggle temperature unit:
Press °C / °F.
To auto-scan between sensors:
Press and hold CH for 2 seconds.
To end auto-scan:
Press CH.
To toggle between current, minimum and maximum
records for the selected sensor:
Press MEM repeatedly.
To clear the records:
Press and hold MEM for 2 seconds.
TEMPERATURE, HUMIDITY AND
PRESSURE TRENDS
The trend icons are based on recent readings.
RISE
STEADY
FALL
RESET
To return to the default settings press RESET.
PRECAUTIONS
This product is engineered to give you years of satisfactory
service if you handle it carefully. Here are a few
precautions:
• Do not subject the unit to excessive force,
shock, dust, temperature or humidity, which may
result in malfunction, shorter electronic life span,
damaged battery and distorted parts.
• Do not immerse the unit in water. If you spill liquid over
it, dry it immediately with a soft, lint-free cloth.
• Do not clean the unit with abrasive or corrosivematerials.
• Do not tamper with the unit ’s internal components.
Doing so will invalidate the warranty on the unit and
may cause unnecessary damage. The unit contains no
user-serviceable parts.
• Only use fresh batteries as specified in the user’s
instructions. Do not mix new and old batteries.
• Due to printing limitations, the displays shown in this
manual may differ from the actual display.
• The contents of this manual may not be reproduced
without the permission of the manufacturer.
• Do not dispose this product as unsorted municipal
waste.Collection of such waste separately for special
treatment is necessary.
NOTE
The technical specifications for this product and
the contents of the user manual are subject to change
without notice.
SPECIFICATIONS
TYPE
DESCRIPTION
MAIN UNIT
86 x 28 x 159.5 mm
L x W x H
(3.38 x 1.02x 6.28in)
156 g (5.5 oz)
Weight
without battery
Temperature unit
°C / °F
-5°C to 50°C
Temperature range.
(23°F to 122°F)
Resolution
0.1°C (0.2°F)
Clock frequency
DCF-77
Synchronization
Auto or disabled
Signal frequency
433 MHz
Clock
Auto or manual (disabled)
Humidity range
25% - 95%
Humidity resolution
1%
Min / Max relative humidity
Memory
and temp.
Alarm duration
2 minutes
Snooze
8 minutes
HH:MM:SS
Clock display
HH:MM: Day of Week
Hour format
12 / 24 hour format