NB-IoT Residential Ultrasonic Water Meter
Product Features. ♦ Optional communication interfaces: NB-IoT, M-BUS, RS485, LoRa Wireless, Pulse and GPRS. ♦ Low pressure drop. ♦ Automatically records the daily total of the last 2 years and monthly total of the last 24 months. ♦ Low starting flow. ♦ No moving parts, wear-free ultrasonic technology,Maintenance-free. ♦ No optical-electrical conversion needed, digital …
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