WatchDog 3250 Wireless Evapotranspiration Station

Reference: 3250
Brand: Spectrum Technologies

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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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