Tachometer Contact Non Contact Dual Purpose Tachometer

Main Function

The Testo 470 is used to measure speed and length. It supports both non-contact optical speed measurement and contact mechanical speed measurement.

Key Features

Measurement Applications

1. Non-contact Optical Speed Measurement

• Measures rotating speed without touching the object.
• Suitable for fast-moving or rotating parts.

2. Mechanical Speed Measurement

• Uses a probe or surface tachometer disc for contact measurement.
• Suitable for measuring speed on rollers and belt systems.

3. Length and Speed Measurement

• Can measure both length and speed using mechanical accessories.
• Useful for belt, roller, and production line applications.

Main Benefits

• Combines optical and mechanical tachometer functions in one device.
• Easy conversion from optical to mechanical measurement by installing a probe or surface tachometer disc.
• Portable and durable hand-held design.
• Suitable for industrial machinery, rollers, belts, and rotating equipment inspection.