WTH600-E-KIT: Wireless Weather Station Kit


  • Indoor Base Station:
    • Weather Forecast displays Sunny, Partially Cloudy, Cloudy, Rainy, Stormy, or Snowy condition
    • Barometric pressure in Relative or Absolute readings
    • Displays Rain Rate, Daily, Weekly, Monthly and Total Rainfall measurement (in inches or millimeters)
    • Historical bar chart display for rainfall (past 5 days) or pressure changes (1, 3, 6, 12, 24 hours)
    • Measures Indoor Temperature and Humidity and indicates comfort level and dew-point
    • Max/Min readings with time-date stamps
    • Hourly records for the past 24 hours
    • Hi/Lo alert setting (indoor & outdoor temperature, windspeed, and rainfall)
    • Flashing Amber LED indicator for Hi/Lo Alert warning
    • Amber LED backlight
      – Low battery indicator for sensor and main unit
      – Signal strength indication for sensor
    • Clock display with date and weekday (5 languages: EN / DE / FR / IT/ ES)
    • Clock alarm function and Ice-Alert
  • Outdoor Transmitter:
    • Outdoor weatherproof (IP67) transmitter with 5 built-in sensors measuring Wind Speed, Wind Direction, Rainfall, Temperature, and Humidity
    • Long-range transmission up to 150m between Outdoor Wireless Transmitter and Indoor Base Station
    • Measures Gust or Average Wind Speed in (mph, m/s, km/h, knots)
  • Clock Mode operates at 868 MHz frequency for EU and UK regions (all other countries, user can manually set the clock mode)
  • Completes with one Base Station with 3 AA batteries and one Transmitter with 3 AA batteries
  • English Datasheet
  • English User’s Manual

Available on back-order

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Indoor Wireless Base Station plus Outdoor Wireless Transmitter with 5 built-in Sensors

For Radio Controlled Clock feature, this product operates at 868 MHz compatible for EU & UK regions. All other regions, user can manually set the clock mode.

Extech’s Weather Station helps you plan your day-to-day outdoor activities that may be affected by weather conditions including businesses involved with construction, agriculture, and recreation. The WTH600-E-KIT includes an indoor Wireless Base Station with a large LCD displaying indoor Temperature, Humidity, and outdoor weather conditions, plus date and time. It also comes with an outdoor Wireless Transmitter with 5 built-in sensors, including a self-emptying rain collector for measuring rainfall, wind cups for wind speed, wind vane for wind direction, and temperature and humidity sensors. It sends data by a low power radio frequency to the Base Sation up to 150m away. The kit comes assembled for easy installation.

Wireless Indoor Base Station Specifications Range Max Resolution Basic Accuracy
Temperature -40 to 70°C (-40 to 158°F) 0.1° ±1°C (±2°F)
Relative Humidity 20 to 90%RH 1%RH ±5%RH
Barometer 15.95 to 32.48 inHg 0.01 inHg ±0.12 inHg
405 to 825 mmHg 0.1 mmHg ±3 mmHg
540 to 1100 hPa 1hPa ±4 hPa
Dew Point (Calculated) -40 to 70°C (-40 to 158°F) 0.1°
Weather forecast Sunny / Clear, slightly Cloudy, Cloudy, Rainy, Rainy / Stormy and Snowy
Radio Controlled Atomic Clock
 Synchronization Auto or disabled
 Clock display HH:MM:SS / Weekday
 Hour format 12hr AM/PM or 24hr
 Calendar MM/DD
 Languages (weekday) EN, FR, DE, ES, IT
 Time signal WWVB
 Time zones PST, MST, CST, EST, AST, NST
 DST (daylight savings) AUTO / OFF
Frequency 868 MHz (EU/UK) for Clock Mode
Wireless Outdoor Transmitter Specifications Range Max Resolution Basic Accuracy
Temperature -40 to 80°C (-40 to 176°F) 0.1° ±0.5°C (±1.0°F)
Relative Humidity 1 to 99%RH 1%RH ±3%RH
Wind Speed
 m/s (meters per second) 0 to 50m/s 0.1m/s ±6%
 km/h (kilometers per hour) 0 to 180km/h 0.1km/h ±6%
 MPH (miles per hour) 0 to 112MPH 0.1MPH ±6%
 knots (nautical miles per hour) 0 to 97 knots 0.1knots ±6%
Wind Direction 16 points
Weather Index
 Wind Chill -40~70°C (-40~158°F) 0.1° ±2°C (±1°F)
 Heat Index 26~50°C (78.8~122°F) 0.1°
Rain Gauge 0 to 393.7″ (0 to 9999mm) 0.4mm (0.0157″) ±7% or 1 tip (whichever is greater)
Dimensions Indoor Base Station: 120 x 190 x 22 mm (4.7 x 7.5 x 0.9″); Outoor Transmitter: 343.5 x 393.5 x 136 mm (13.5 x 15.5 x 5.5″)
Weight Indoor Base Station: 370g (13.1 oz.) with batteries; Outoor Transmitter: 673g (23.7 oz.) with batteries