Longacre AccuTech Digital Memory Tach 10K RPM 52-44391

The AccuTech Digital Tachometer gives you accuracy to within 10 RPM. It has fast response and easy recall.  In addition, the high RPM warning light will help prevent over-revving.  If an engine is over-revved, damage to the piston and valve train may occur when a valve stays open longer than usual. Valve float can possibly result in loss of compression, misfire, or a valve and piston colliding with each other.

• State of the art electronics give you accuracy to within 10 RPM
• Ultra light weight - only about 1-1/2 ounces
• Fast response
• Easy recall
• High RPM warning light - helps prevent accidental over reving of expensive motors
• Tach function is self-powered (battery lasts 300+ hours) - Optional connect to car for back light
• Includes mounting bracket - also helps protect tach from damage
• 0 - 10,000 RPM
• 3-1/2” x 1-1/2”
• Uses CR2032 battery
  

Note: This tach is reasonably water resistant but should be covered or removed before pressure washing the car.