Misuratore di livello dell'acqua che misura la profondità dell'acqua Range 50, 100, 150, 200, 300 piedi

Released by a buzzer when the probes is touching the water level there is a connection between the of the probes and the sensor body thereby a circuit of the lamp and the buzzer will be closed probe is of stainless steel having A length of 15cms, the sensor is fitted at a distance of 6cms from tip.

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