561 Tachometer with hourmeter 0 to 3000 rpm - electrical 12 and 24 volts. ( 3 1/2" diameter). 5 prong mounting. Receives rpm signal from alternator, electronic control box, coil, generator sender and magnetic pick up (also known as inductive sender) ( use 020, 001, 060D, 023). This electrical tachometer is designed for the most heavy duty marine, industrial and automotive applications. With black background, chrome rim and white needle you will find your engine rpm reading to be extremely clear. Each 12 and 24 volts electrical tachometer comes with a 100% money back guarantee and will ship direct to you within 24hr worldwide.
Use this tachometer with Detroit Diesel, Cummins, Caterpillar and other heavy duty engines.
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weight: 0.90 Lbs.