Ultra-compact, high-reliability digital tachometer 

Starting with multifunction engine tachometers covering from one designed exclusively for a two-stroke one-cylinder engine to one designed for a four-stroke twelve-cylinder engine, our product lines of highly reliable general-purpose digital measuring instruments with a microcomputer built in their tiny bodies include hour meters to measure cumulative operating hours of a gasoline engine and thermometers to measure the temperature of cooling water and oil of an engine. Through application of technology used in these instruments, we can develop products incorporating customer's needs as an Oppama brand product as well as an OEM. Our products are used in a wide range of application areas including motorcycles, cars, racing carts, motorboats and so on as maintenance and measuring instruments for various gasoline engines.

Almost all of Oppama tachometers are in compliance with RoHS(EU directive) from November 2006.


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