Motorcycle carburetor synchronizer Carbmate Incl Imbatcord

CarbMate displays the difference in vacuum intake settings of two carburetor or alternator bodies very accurately on a single "east-west" 9-LED display - the visual error estimation common in the traditional approach, in which individual values are visually compared on separate mercury columns or comparators, is eliminated, because two pressures are compared and only one value is displayedThe cost-effective electronic replacement for mercury railsEasy conversion to synchronize three or four carburetor/accelerator bodies (accessory sold separately)The brightly colored LED display responds quickly to the smallest adjustmentsAccurate instrument, Accurate to 0.5cmHg (meets or exceeds original specifications)Shock-resistant, heavy-duty circuit boardsA single green LED on the center marker indicates that the manifold voids being compared are equal within the selected resolutionA zero adjustment dial provides easy, accurate pre-calibration before synchronization; without any tubes connected, you only need to adjust the dial until the center LED is litInstrument powered by a 12V battery backup (alligator clips with cable provided)