Sometimes space is limited. The AutoMeter Quad Gauge provides a solution to limited dashboard space while providing a clean look. Individual AutoMeter air core meter movements for each function provide the accuracy and durability required by even the most demanding applications. Includes a single wire 1/8? NPT temperature sender and a 1/8? NPT oil pressure sender. The voltmeter reads from 8-18v on negative ground electrical systems and fuel level resistance range is 240 ohms empty to 33 ohms full (compatible with AutoMeter?s 3262 fuel level sender).