Optoelectronic Sensor Series A1S,
unsurpassed in flexibility to varying applications:

• Easy handling and fast preparation of the target: just a contrasting color paint, or a reflection tape. A bore hole or a cam will do as well.
  
  
• Speeding range from close to zero up to ! million pulses per minute.
  
  
• Laser version allows scanning distance up to 2 meters (reflection tape required).