This product is obsolete/discontinued and no further stocks are available. Please see alternatives in the category links above.
This digital electronic RPM indicator (or rev counter) gives a reliable, highly accurate and easy to read version of that most essential of dashboard instruments.
The engine revolutions are counted and the result is displayed on a 13mm high four digit red LED display. It provides a reading within the range of 0 to 7000 RPM.
Can be used with almost any 2, 3, 4 or 6 cylinder petrol engine vehicle with mechanical or electronic ignition systems.
It is reliable, simple to construct and easy to install. The small size makes installation possible in many vehicle locations. Does not affect vehicle performance.
Kit includes all board mounted components and solder for assembly.Specifications
|Supply Voltage||12-15Vdc from vehicle|
|Input Impedance||100K Ohm|
|RPM Display||0 - 7,000 RPM Maximum|
|Engine Compatibility||2, 3, 4, & 6 cylinder|
|Board Dimensions||29x81mm (display board) and 82X82 mm (main board)|
|Board Connections||Solder Posts|
|Product Format||SELF-ASSEMBLY Electronic Kit (KT) Product Formats Info|
|Documentation||1143 User Manual|
1143 Connection Diagram