• Lighted Display.
• Engine RPM to 19,990.
• Flash memory replaces internal battery.
• Correct reading regardless of the number of cylinders.
• Displays RPM when engine is running.
• Automatically displays run-time hours when engine is shut off (and power is still on).
• A low cost method of keeping track of engine performance.
• Standard wire length is 8 feet.
• Accurate means of setting exact engine RPM for proper operation of diesel engines.
• Requires vehicle power.
• Has job timer and 2 service timers.
• One year warranty.

WITH 1/4" SIZE TRANSUDCER