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Automatic Rainfall Recorder (ARR) - Mertani
The Automatic Rainfall Recorder (ARR) is a device that assists you in measuring rainfall easily and accurately, regardless of location and time. Its benefits include enabling users to monitor rainfall patterns more efficiently, aiding in irrigation planning, flood risk mitigation, and better water resource management

Automatic Rainfall Recorder (ARR)

  • Hardware Detail

    • Ultra-Low Power MCU

    • Output digital sensor

    • Operates from 2.7-5.5V

    • Operational temperature 0°C to +85°C

    • Internal memory 16MB

    • External Micro SD data logger (up to 128 MB)

    • Weather-resistant (IP67)

    Connectivity

    • GSM (2G & NB IoT), GPS/GNSS

    • LoRaWAN (920-923 MHz)

    Measurement

    • Realtime rainfall measurements hourly, daily, monthly, and annually

    • Resolution 0,2 mm

    • Accuracy (2mm/min) ±2%

    Power

    • Internal battery 10.000 mAh

    • Solar panel 20 Watt

    • External power supply 5V

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