52mm/2in UP-DN Boat Trim Gauge 0-190ohm
This boat trim gauge kit is suitable for all kinds of vehicle modification, accurately display boat trim, with instructions of high precision, repeatability and versatility, reliability and stability, drive And control is relatively simple and so on.
This trim gauge can be used for engines, generator sets, ships, construction machinery, agricultural machinery, modified vehicles and other fields.
Connectioning: Red-Battery(+9-32VDC) Blue-Battery(-) Black-Signal Orange/Yellow-Blacklight(+9-32VDC)