Automatic 4-20mA Electronic Digital Display Liquid Level Indicator Water Tank Level Controller Level Measuring Instruments
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4-20ma intelligent digital water level sensor tank device measuring water level in the tank 5v power and 0.5v 4.5v output
QDY70A RS485 Signal Well Water Level Measurement Digital Ultrasonic Sensor Silo Ultrasonic Level Meter Sensor
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$28.50 - $38.00
Min Order: 5 pieces
Shipping per piece: $5.12