La Crosse 308-1910 Instruction Manual
Wireless Thermometer
Model: 308-1910 | Instruction Manual
View temperature with a glance. Precise real-time indoor and
outdoor temperature with MIN/MAX readings in Fahrenheit or
Celsius, manual set time and alarm with snooze.
SETUP INSTRUCTIONS STEP BY STEP
STEP 1:
• Ensure that the transmitter is within 10 feet of the
Wireless Thermometer.
• Remove battery cover from TX19 transmitter.
• Insert 2 new AAA batteries (not included) into the
transmitter. Observe the correct polarity.
STEP 2:
• Remove battery cover from the Wireless
Thermometer (follow the arrow on the bottom of the battery
cover).
• Insert 2 new AAA batteries (not included) into
the back of the Wireless Thermometer.
Observe the correct polarity (see marking
inside the battery compartment).
• Within 3 minutes, the Wireless Thermometer
will show readings in the outdoor temperature
area on the wireless thermometer.
Note: Allow the Wireless Thermometer and
the transmitter to stay within 10 feet of each
other for the first 15 minutes of set up.
• Do Not Mix Old and New Batteries
• Do Not Mix Alkaline, Standard, Lithium or Rechargeable
Batteries
TROUBLE SHOOTING
• If the Wireless Thermometer does not display the outdoor
temperature after 3 minutes, remove the batteries from both units
and repeat the setup process.
• From normal display, hold the UP ARROW button for 3 seconds
to search for the outdoor temperature transmitter.
• For optimal 433MHz signal reception, the outdoor transmitter
should be placed within 100 feet (30 meters) from the indoor
Wireless Thermometer.
The outdoor temperature reception icon will flash:
• During initial setup, for up to three minutes, until it
connects with the transmitter.
• About every minute afterwards as the wireless
thermometer receives an update.
• When the UP ARROW button is held for 3 seconds to begin a
search for the transmitter.
SET TIME
In Time mode, hold the TIME button for 3 seconds to set the time.
• HOUR: The Hour will flash. Press and release the ARROW
buttons to select the correct hour. Press and release the TIME
button once to move to the minutes.
• MINUTES: The Minutes will flash. Press and release the
ARROW buttons to select the correct minutes. Press and release
the TIME button once more to exit the program menu.
SELECT THE TIME AND TEMPERATURE FORMAT
The Thermometer either defaults to °C with 24 hr. time or °F with 12
hr. time. Both set up instructions are below:
LOW BATTERY ICON
The low battery icon will show above the outdoor
temperature when it is time to change batteries.
MAXIMUM/MINIMUM TEMPERATURE READINGS
VIEW: Press and release the MIN/MAX button
once to show the maximum temperature
records. Press and release the MIN/MAX button
again to view the minimum temperatures. Press
and release the MIN/MAX button a third time to
return to current temperature.
RESET: Hold the MAX/MIN key for 2 seconds
to manually clear all the MIN/MAX records.
ALARM SET
From Time mode, press and release the ALARM button to switch to
Alarm Mode. The letters “AL” will appear between the hours and the
minutes. In Alarm Mode hold the ALARM button for 3 seconds to
enter alarm set mode.
• HOUR: The Hour will flash. Press and release the ARROW
buttons to select the correct hour. Press and release the ALARM
button once to move to the minutes.
• MINUTES: The Minutes will flash. Press and release the
ARROW buttons to select the correct minutes. Press and release
the ALARM button once more to exit the program menu.
Note: When the alarm sounds, it continues for 2 minutes and then
shuts off completely.
SNOOZE
• When the alarm sounds, press the SNOOZE button to silence the
alarm for 5 minutes. The alarm icon will flash.
• The snooze function can be repeated.
• Press any other button to turn the alarm off for 24 hours.
ACTIVATE/DEACTIVATE ALARM
From Time mode, press and release the ALARM button to switch to
Alarm mode. The letters “AL” will appear between the hours and the
minutes.
ACTIVATE: In Alarm mode, press and release the UP ARROW
button to activate the alarm. The alarm icon will appear.
DEACTIVATE: In Alarm mode, with the bell icon visible, press and
release the UP ARROW button to deactivate the alarm. The bell icon
disappears.
CELSIUS DEFAULT
• Default temperature
reading is in Celsius.
• From Time mode, press
and release the °F/°C
button to select Fahrenheit
temperature readout.
24 HOUR TIME
• Default time format is 24
hour time format.
• From Time mode, press
and release the 12/24h
button to select 12 hour
time readout.
FAHRENHEIT DEFAULT
• Default temperature
reading is in Fahrenheit.
• From Time mode, press
and release the °F/°C
button to select Celsius
temperature readout.
12 HOUR TIME
• Default time format is 12
hour time format.
• From Time mode, press
and release the 12/24h
button to select 24 hour
time readout.