BOSCH FST 7901 TACH 3-3/8" BLACK/CHROME - Bosch

The BOSCH FST 7901 Tachometer is an essential instrument for professional automotive and industrial technicians requiring precise engine RPM monitoring. Engineered for durability and accuracy, this 3-3/8" black and chrome gauge provides reliable performance for diagnostics, tuning, and maintenance tasks across a wide range of applications.

Key Features

• Accurate RPM Measurement: Features a stable 0-8000 RPM range driven by an Air Core motor, ensuring consistent and precise readings for critical engine analysis.
• Clear Readability: The 3-3/8" black dial face with a 250-degree sweep offers high contrast and excellent visibility, allowing for quick and accurate RPM assessment.
• Broad Engine Compatibility: Designed for versatility, this tachometer is compatible with 4, 6, and 8 cylinder engines, making it suitable for a diverse fleet of vehicles and equipment.
• Adjustable Redline Pointer: An integrated adjustable redline pointer allows technicians to set specific operational limits, aiding in performance tuning and preventing over-revving.
• Versatile Ignition System Support: Functions seamlessly with various ignition systems, including traditional breaker points, electronic ignitions, and most aftermarket systems (does not support magnetos).

Applications

The BOSCH FST 7901 Tachometer is an invaluable tool for professional mechanics and technicians in automotive repair shops, performance tuning centers, and industrial maintenance facilities. It is ideal for conducting engine diagnostics, verifying optimal engine speed during service, tuning carburetors or fuel injection systems, and ensuring proper operation of a wide array of gasoline-powered equipment and vehicles.