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3550 ET Wireless Station - Right Enlarge View
3550 ET Wireless Station - Right
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  • 3500 Weather Station Interior
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WatchDog

WatchDog 3550 Wireless ET Station

The WatchDog 3550 Wireless ET Station measures temperature, relative humidity, rainfall, solar radiation, and wind speed/direction. Five additional sensor ports available to measure even more!

New
 
Quantity Item Name Item Number Price
WatchDog 3550 Wireless ET Station, LTE-M - US/Canada/Mexico 3550MU $2,595.00
WatchDog 3550 Wireless ET Station, LTE-CAT4 - North America 3550C4 $2,745.00
WatchDog 3550 Wireless ET Station - WiFi Modem (2.4GHz; 802.11b/g/n) 3550WF $2,495.00
WatchDog 3550 Wireless ET Station Pup, 900MHz 3550DU $2,495.00
WatchDog 3550 ET Station, Data Recorder 3550DR $2,295.00
WatchDog 3550 Wireless ET Station, LTE-M - Global 3550ME $2,595.00
 
The following items are required for the product to function properly. They are sold separately.
Quantity Item Name Item Number Price
SpecConnect Pro (1 Year) Subscription - Cellular US/Canada 3010US $295.00
SpecConnect - Initial Set Up Fee 3000 $49.00
The following items are optional.
Quantity Item Name Item Number Price
Tripod Mount with Stakes 3396TPS $129.00
SpecConnect - Alerts Function (1 Year) 3070 $99.00
Product Features

WatchDog 3550 Wireless ET Station

Use real-time ET data to effectively irrigate for optimum yield and quality AND with FIVE available ports, you can add even more sensors to measure what is important to you!

The fully integrated WatchDog 3550 Wireless ET Station measures temperature, humidity, rainfall, and wind speed/direction. It records and communicates the data to the cloud using its internal modem or radio. With these sensors, evapotranspiration (ET) can be computed by SpecConnect, indicating the amount of water leaving your field.

  • Integrated Solar Power system for reliable power

  • Integrated Modem/Radio for reliable communications: available with a choice of cellular modems or other radios.

  • Integrated Data Logger protects your data, holds over 18 months of data at a 15-minute recording interval and data can be transferred to a USB flash drive

  • Easy to install - start measuring in minutes! Mounts to a 1.25 inch mast, u-bolts included

  • Bluetooth connectivity to your Apple or Android smartphone running the free WatchDog Mobile App speeds setup and displays current conditions - data at your fingertips to better plan your day!

  • Sends data to the SpecConnect Cloud Solution - View current conditions or historical data using a broad selection of analytical reports from anywhere in the world

  • Receive alerts via automated phone call, text message, and/or email immediately when temperature crosses your selected threshold - no waiting for the next scheduled upload

  • Customizable with plug-in sensors to meet your needs

  • Receive the latest changes with over-the-air updates (also available via a USB flash drive)

  • The durable enclosure provides moisture, corrosion, and UV protection for increased reliability in harsh environments

  • Designed and manufactured in the USA to provide quality data you can rely on

 

Communication Options

  • Cellular
    • LTE-M - US/Canada/Mexico

    • LTE-CAT4 - North America

  • WiFi

  • 900MHz Radio

  • Data Logger (No Modem)

Specifications

3000 Series Weather Stations

  • External Communication: Cellular, USB, Bluetooth, RS232
  • External Sensor Ports: 1 x 2.5mm stereo jack (0 to 3.0VDC analog input)
  • Data capacity: 30,000 data intervals can be stored on the unit before the oldest record is overwritten by the newest data (312 days at 15 minute intervals).
  • Dimensions (HxLxW): 12 x 19.5 x 11.25 in (30.5 x 49.5 x 28.6 cm).  (Without 7.25 in (18.4 cm) antenna)
  • Weight: 9.9 lbs. (4.5 kg)
  • Power Source: 3.5W solar panel, Rechargeable 6V/4.5AH SLA battery, optional AC/DC power adapter.
  • Battery Life: 14 days minimum with no solar power.
  • LED: 3-color (Red, Amber, Green)
  • Operating Temperature Range: -22° to 130°F (-30° to 55°C)
Quick Start Guides

 

CELLULAR WIFI PUP STATION DATA RECORDER

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Literature

2024 Spectrum General Product Catalog - CLICK HERE

 

Product Flyer - 3550 WatchDog Wireless Rain Station - CLICK HERE

 

Product Manual - 3000 Series WatchDog Weather Stations - CLICK HERE

 

Product Manual - WatchDog Retriever & Pups - CLICK HERE

 

View Product Videos HERE