Milesight EM500-UDL LoRaWAN Ultrasonic Distance/Level Sensor Measuring Range and Accuracy:W100 (Range: 0.3 ~ 10 m Accuracy: ±1% FS) For those who are more

For those who are more curious

photo grade

2 ER14505 Lithium Batteries

With extension hubs / RS485 splitters

Milesight EM500-UDL LoRaWAN Ultrasonic Distance/Level Sensor Measuring Range and Accuracy:W100 (Range: 0.3 ~ 10 m Accuracy: ±1% FS) For those who are moreMilesight EM500 UDL LoRaWAN Ultrasonic Distance Level Sensor EM500 UDL provides highly accurate distance measurement for a variety of applications in harsh environments like flood monitoring, waste water management, fill level monitoring in grains or fertilizer. The measurement is based on ultrasonic waves transmitted and reflected back from nearby objects. 19000 mAh Li SOCL2 battery NFC enabled IP67 rated Easy Installation Suit Applications: water,