WatchDog 3250 Wireless Evapotranspiration Station

Reference
3250

The WatchDog 3250 wireless ET station measures temperature, relative humidity, rainfall, solar radiation and wind speed and direction.

Use real-time evapotranspiration data to irrigate efficiently for the best yield.

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3250

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Overview

The fully integrated WatchDog 3250 wireless ET station measures temperature, humidity, rainfall and wind speed and direction, logging the data and sending it to the cloud through its internal modem or radio. With these sensors, evapotranspiration (ET) can be computed in SpecConnect, so you know how much water is leaving your fields.

Highlights

  • Integrated solar power system for a reliable power supply
  • Integrated modem/radio for reliable communications, with a choice of cellular modems or other radios
  • Integrated data logger that protects your data: stores more than 18 months of data at a 15-minute logging interval, and data can be transferred to a USB flash drive
  • Easy to install: up and running in minutes. Mounts on a 1.25-inch mast, U-bolts included
  • Bluetooth connectivity to an Apple or Android smartphone running the WatchDog Mobile App speeds up setup and shows current conditions
  • Sends data to the SpecConnect Cloud solution: view current conditions or historical data in a wide selection of analytical reports from anywhere in the world
  • Immediate alerts by automated phone call, text message and/or email when the temperature crosses your selected threshold, without waiting for the next scheduled upload
  • Customizable with plug-in sensors to suit your needs
  • Durable enclosure with protection against moisture, corrosion and UV for greater reliability in harsh environments
  • Designed and built in the USA to deliver quality data you can trust

Specifications

  • External communication: cellular, USB, Bluetooth, RS232
  • External sensor ports: 1 x 2.5mm stereo connector (0 to 3.0VDC analog input)
  • Data capacity: 30,000 data intervals can be stored in the unit before the oldest record is overwritten by the newest data (312 days at 15-minute intervals)
  • Dimensions (H x L x W): 30.5 x 49.5 x 28.6 cm (without the 18.4 cm antenna)
  • Weight: 4.5 kg
  • Power: 3.5W solar panel, 6V/4.5AH rechargeable SLA battery, optional AC/DC power adapter
  • Battery life: at least 14 days without solar power
  • LED: 3 colors (red, amber, green)
  • Operating temperature range: -30° to 55°C

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