Manometro livello acqua 52mm 7 colori 0-190ohm indicatore livello serbatoio barca marina

2" 52MM Bezel Gas Water Level Gauge 0-190 ohms LED Car Marine Boat 7 Colors LED. 1 x 52mm Water level gauge. 0-190ohms Water level sensor only fit for 0-190ohms fuel gauge. Warning Alarm: When Water level low than 13%, the warning light will flash.

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