8. Technical Specifications

Measurement interval for outdoor sensors

................................................

2-3 min

Measurement interval for indoor sensor (Temperature, humidity)

3 min

Interval for measuring air pressure

 

15 min

Transmission frequency

916.5 MHz

Outdoor range:

max. 400 ft. (120 m)

Indoor temperature range:

32 °F to 140 °F (0 °C to 60 °C)

Resolution:

 

0.1 °F

Accuracy:

±1.8 °F (59 °F to104 °F)

Outdoor temperature range (TX 550 US):...

-20 °F to 175.8 °F (-29 °C to 79.9 °C)

Resolution:

 

0.1 °F

Accuracy:

±1.4 °F (50 °F to 104 °F)

Measurement range rel. humidity (inside/outside)

1% rH - 99 % rH

Resolution:

 

1 % rH

Accuracy:

± 5 % rH (30-70 % rH)

Rain quantity display:

0 to 39.3 inch (0 to 999 mm)

Evaluation interval:

last hour: at xx:30 hrs

..................................................................................................

day: at 7:30 a. m.

Resolution:

up to 10 inch:

0.01 inch

..........................................................................................

above 10 inch: 0.1 inch

Wind velocity:

0 to 124 mph (0 to 200 kph)

Resolution:

up to 100 mph: 0.1mph

..........................................................................................

above 100 mph: 1 mph

Wind direction:

 

0° to 355°

Resolution:

 

variation range:

±0°;±22.5°; ±45°; ±67.5°

Voltage supply:

 

 

 

Base station (Main power supply):

7.5 V DC via plug-in mains adapter

Base station (back-up power supply):

4 x Battery AA cells

TX 550 US:

3 x Battery AA cells

Dimensions Base station without foot (W x H x D):

10.2 x 8.5 x 1.3 inch

..............................................................................................

(260 x 215 x 32 mm)

Instructions for disposal

Do not dispose of the device as part of household garbage!

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La Crosse Technology WS 550 US operating instructions Technical Specifications, Instructions for disposal

WS 550 US specifications

The La Crosse Technology WS 550 US is an advanced weather station designed for both amateur meteorologists and weather enthusiasts. It seamlessly combines cutting-edge technology with user-friendly features, capturing comprehensive meteorological data for intuitive analysis and real-time monitoring.

At the heart of the WS 550 US is its wireless sensor technology. This weather station includes an outdoor sensor that accurately measures temperature, humidity, wind speed, wind direction, and rainfall. The wireless connection allows for a convenient setup, as users can place the sensor up to 300 feet away from the display console. This flexibility ensures optimal placement for accurate readings while maintaining easy access to the display.

One of the standout features of the WS 550 US is its large, easy-to-read LCD screen, which displays a wealth of information at a glance. The console shows indoor and outdoor temperatures, humidity levels, wind speeds, and weather forecasts based on barometric pressure changes. The multi-functional display provides a clear summary of current conditions, making it easier for users to prepare for changing weather patterns.

In addition to real-time data, the WS 550 US also boasts a unique alarm system for severe weather conditions. Users can set up personalized alerts for high and low temperature thresholds, humidity levels, and rainfall amounts. This proactive feature gives users peace of mind, allowing them to respond to potential weather hazards quickly.

The WS 550 US integrates advanced forecasting technology, utilizing a built-in barometer to predict weather changes up to 12-24 hours in advance. The included historical data feature allows users to review past weather patterns, granting insights into local climatic trends and forecasting.

Another admirable aspect of this weather station is its compatibility with La Crosse's mobile app, enabling users to access their weather data remotely. This feature is particularly appealing in today’s digital age, making monitoring weather conditions possible from smartphones and tablets.

With its combination of advanced technology and user-oriented features, the La Crosse Technology WS 550 US provides reliable and accurate weather data, appealing to anyone interested in understanding the elements that shape our environment. Whether preparing for a gardening project, planning outdoor activities, or simply staying informed, this weather station stands out as a versatile tool in any setting.