WS-9151TWC - Weather Station LA CROSSE TECHNOLOGY - Free user manual and instructions
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| Product Type | Wireless Weather Station with Atomic Time |
| Model Number | WS-9151TWC |
| Brand | La Crosse Technology |
| Dimensions (Display) | Approx. 6.3 x 4.7 x 1.2 inches (160 x 120 x 30 mm) |
| Weight (Display) | Approx. 0.5 lbs (230 g) without batteries |
| Power Supply (Display) | 2 x AA alkaline batteries (not included) |
| Power Supply (Sensor) | 1 x AA alkaline battery (not included) |
| Radio Frequency | 433 MHz for sensor data transmission |
| Indoor Temperature Range | +32°F to +140°F (0°C to +60°C) |
| Outdoor Temperature Range | -40°F to +140°F (-40°C to +60°C) |
| Humidity Range | 10% to 99% Relative Humidity (indoor/outdoor) |
| Barometric Pressure Range | 600 to 1100 hPa |
| Atomic Time Reception | WWVB 60 kHz (North America) |
| Weather Forecast | Weather icons (sunny, partly cloudy, rainy, etc.) with pressure trend |
| Max Outdoor Sensors Supported | Up to 3 sensors (sold separately) |
| Display Features | Time, date, alarm, indoor/outdoor temp/humidity, pressure, forecast, moon phase |
| Mounting Options | Table stand or wall mount (keyhole on back) |
| Maintenance | Clean with soft dry cloth; avoid liquids. Replace batteries when low. Check sensor periodically. |
| Safety Precautions | Do not expose to extreme temperatures or moisture. Keep away from direct heat sources. Use only specified batteries. |
| Spare Parts / Reparability | Display and sensor are non-serviceable. Spare parts: replacement outdoor sensor (model TX31U-IT or compatible). |
Frequently Asked Questions - WS-9151TWC LA CROSSE TECHNOLOGY
How do I set up the La Crosse Technology WS-9151TWC weather station?
Insert 2 AA batteries into the display and 1 AA battery into the outdoor sensor. Place the sensor outside within 100 meters (open air) of the display. The display will automatically begin receiving sensor data and the atomic time signal. Allow up to 24 hours for the atomic time to synchronize.
Why is my outdoor temperature not showing or dashes instead of numbers?
Ensure the outdoor sensor is within range (100 meters open field) and batteries are fresh. Press and hold the ‘CH’ button on the display to resync. If issue persists, try resetting both units by removing batteries for 10 seconds.
How do I change the batteries in the display and sensor?
For the display: remove the battery cover on the back, replace with two new AA alkaline batteries. For the sensor: slide open the battery compartment cover, replace with one new AA alkaline battery. Always press any button after inserting batteries.
What is the range of the outdoor sensor?
The sensor has a wireless range of up to 100 meters (330 feet) in open air. Walls, floors, and large metal objects can reduce the range. Place the sensor in a location with a clear line of sight to the display if possible.
How do I set the atomic time manually if it doesn't sync?
Press and hold the ‘SET’ button for 3 seconds to enter manual time setting mode. Use the ‘+’ and ‘-’ buttons to adjust the hour, minute, year, month, day. Press ‘SET’ to confirm each value. The atomic time will still attempt to sync nightly and override manual settings.
Can I add additional sensors to the WS-9151TWC?
Yes, you can add up to 3 outdoor sensors (compatible models like TX31U-IT). Press and hold the ‘CH’ button to cycle through channels (1, 2, 3). Each sensor must be set to a different channel via a switch inside the battery compartment.
How accurate is the weather forecast feature?
The forecast is based on barometric pressure trends and is intended for general guidance only. It is about 70% accurate for the next 12-24 hours. The icons predict sunny, partly cloudy, cloudy, rainy, or stormy conditions but should not be used for severe weather alerts.
How do I reset the weather station to factory defaults?
Remove all batteries from both the display and sensor. Wait 10-15 seconds. Insert batteries back into the sensor first, then into the display. The display will reset and begin searching for the sensor and atomic time signal.
What does the moon phase display show?
The display shows a graphical representation of the current moon phase (new, crescent, quarter, gibbous, full) based on the date. This feature is automatically calculated and does not require external input.
Why is the time one hour off after Daylight Saving Time change?
The atomic time signal (WWVB) automatically adjusts for Daylight Saving Time. If the time is off, ensure the DST setting is enabled (default). Press the ‘DST’ button on the back of the display to toggle DST on/off. It should show ‘DST ON’ for automatic adjustment.
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USER MANUAL WS-9151TWC LA CROSSE TECHNOLOGY
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Product information
Brand : LA CROSSE TECHNOLOGY
Model : WS-9151TWC
Category : Weather Station