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1615
SPECIFICATIONS
Temperature and Humidity Measurement
Main unit
Indoor Temperature
Proposed operating range : -5°C to +50°C /
23°F to 122°F
Temperature resolution : 0.1°C/ 0.2°F
Indoor Humidity
Proposed operating range : 25% RH to 90% RH
Resolution: 1%
Comfort indicators – COMFORT, WET & DRY
User- Selectable F° or C° temperature display format
SNOOZE
When the alarm sounds, press the SNOOZE/LIGHT button
to temporarily stop the alarm. After depressing
SNOOZE/LIGHT button, the alarm sound will resume in
5 minutes. If the alarm is not disabled after that, it will sound
for 4 more minutes and then will stop by itself.
DISABLING ALARM
Press [ALARM] button on the main unit to disable an alarm.
ALARMS
* Weekday Alarm
The alarm will sound and the alarm icon will flash at the
set time Mondays through Fridays.
* Single Day Alarm
The alarm will sound and the alarm icon will flash at the
set time, but will not activate on subsequent days.
* Low Temperature Pre-Alarm
If an outdoor temperature is 32º F / 0º C or below, the
pre-alarm feature will be activated. The pre-alarm time
interval can be set for 15, 30, 45, 60, 75 or 90 minutes before
the weekday or single alarm time. Press and hold
[ALARM ON/OFF] button for two seconds in Pre-Alarm mode
to set the pre-alarm interval.
“ ” (Weekday alarm), “ ” (Single day alarm), and
“Pre-AL” (Pre-alarm) icons will indicate which alarm mode
is armed. You can enable or disable an alarm by pressing
the [ ], [ ] buttons in alarm display mode. Press
ALARM ON/OFF to toggle between alarm modes or to
return to the default display.
W
S
PRECAUTIONS
This product is engineered to give you years of satisfactory
service if handled carefully. Here are a few precautions:
1. Do not immerse the units in water.
2. Do not clean the units with abrasive or corrosive materials.
They may scratch the plastic parts and corrode the
electronic circuits.
3. Do not subject the product to excessive force, shock, dust,
temperature, or humidity, which may result in malfunctions,
shorter lifespan, damaged batteries, and damaged parts.
4. Do not tamper with the units' internal components. Doing
so will invalidate the warranty and may cause damage.
These units contain no user-serviceable parts.
5. Use only fresh batteries. Do not mix new and old batteries.
6. Read the user's manual thoroughly before operating the units.