80 GHz FMCW radar ranging module, ±2 mm over 0.05–10 m. TTL UART / RS-485 with Modbus for OEM integration.
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This ultrasonic level gauge supports RS485 protocol and 4-20mA two-wire output.
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$199 all-in: solar + battery + 4G, 3-year data included, zero monthly fee. IP68, remote dashboard and alerts.
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From $129: 80 GHz FMCW radar, +/-2 mm accuracy, IP67, HART 4-20mA & RS-485. OEM/ODM since 2015.
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