The new Innovate Motorsports MTX Digital Series "Dual Function" Water Temperature and Battery Voltage is now available. This "Dual Function" gauge is the perfect way to monitor critical engine parameters on one display. The 2-1/16 inches (52 millimeter) gauge features a water resistant casing, interchangeable faceplates and bezels, locking connectors for simplified installation, and MTS serial connections used to connect with other Innovate devices for logging to your PC, iPhone, iPod Touch, iPad, LM-2, DL-32.