TKRT 21 is a multifunctional instrument for laser and contact measurements to determine rotational and linear speeds. The device allows quick and easy measurements at a safe distance from rotating machines. Suitable for high speeds, longer distances, and various measurement modes. Facilitates measurements without a direct line of sight. TKRT 21 is supplied with a basic set of contact sensors and can be operated with either batteries or rechargeable batteries.

• Laser/contact measuring system
• Wide speed measurement range
• Multiple measuring modes
• Large LCD display
• Supplied with basic set of contact sensors
• Operates with batteries or rechargeable batteries
• Supplied in a practical tool case for easy storage

Further documentation available on request
Download:
Youtube: 
Source: SKF