Model: WS-9009U-IT
TX38U-IT
Temperature
Sensor
Battery
Compartment
2 “AA”
batteries
Battery
compartment
2 “AAA”
batteries
Instruction Manual
DC: 060415
WIRELESS TEMPERATURE STATION
Get Started
Step 1: Insert 2 fresh AAA batteries into the TX38U-IT sensor
according to the polarity markings
Step 2: Insert 2 fresh AA, batteries into the temperature station
according to the polarity markings.
Step 3: Let station and sensor sit together for 15 minutes. Then
place sensor outside in a shaded area.
Restart: If the outdoor temperature is not displayed after 3
minutes, remove batteries from the temperature station & outdoor
sensor. Press any button on the temperature station 20 times.
After 15 minutes, return to Step 1 above.
Display Options
Choose to have the indoor or the outdoor temperature on top,
in large numbers.
Simply press the IN/OUT button to change.
WS-9009U-IT www.lacrossetechnology.com/support Page | 1
View/Reset MIN/MAX Readings
14.2°F to 140°F
(-9.9°C to +60°C)
-19.9°F to +140°F
(-28.8°C to +60°C)
Over 260 ft. (79 meters)
RF 915MHz (open air)
Wireless Temperature Station:
2-AA, IEC, LR6 batteries
(not included)
2-AAA, IEC, LR3 batteries
(not included)
Wireless Temperature Station:
Wireless Temperature Station:
3.27" x 4.33" x 1.14"
(83.1 x 109.98 x 28.96mm)
1.27" x 3.41" x 0.55”
(32.4 x 86.5 x 14.1mm)
View: Press the MIN/MAX button to view minimum and maximum
indoor/outdoor temperatures.
Reset: Hold the MIN/MAX button for 5 seconds.
Low Battery Icon
When the TX icon is displayed replace
batteries in the outdoor sensor.
When the RX icon is displayed replace
batteries in the wireless thermometer .
Specifications
WS-9009U-IT www.lacrossetechnology.com/support Page | 2