52MM Auto 12v/24v Ultra-thin Water Temperature Gauge With 1/8 Npt Sensor Car Digital Meter Red Display Temp 100-300F(40~187C) modname=ckeditor Auto DC 12v 24v Ultra-thin Water Temperature Gauge With 1/8 Npt Sensor Car Digital Meter Red Display Temp Alarm Can Be Set Features: Digital display with red LED. Used to measure the water temp of automobile. Measurement range is 100-300F(40~187C) High accuracy and easy operation. Specification Unit: F Measurement range: 0-300F(-17~187C) Power: 12V 24vDC, Max. 0.3A Sensor mounting thread: NPT 1/ 8 " Package including: 1 X water temperature gauge 1 X water temperature gauge sensor Detail: EASIER TO READ Visual improvements include a bright center LED display that is 87% larger than our original digital gauges and provides better readability. A sweeping red LED needle lines the edge of the gauge face for quick reference. A 33% overall increase in the gauge face display makes it easier to see at a glance. SMARTER INTERFACE RACING Digital Gauges include new technological features that make them easier to use. Two buttons on the faceplate deliver programmability for peak/recall, standard or metric center LED readout and sweeping LED needle, and user-selectable threshold warnings. EASIER TO MOUNT Despite the larger display, RACING Gauges are contained in a standard 2-1/16th-inch (52mm) diameter housing for mounting in a standard gauge pod. Thanks to an advanced single board design, X-Series Gauges have an incredibly slim overall depth of under 18.8mm This shallow cup depth allows Gauges to be mounted practically anywhere.