General Tools & Instruments PT800 Photo Tachometer

Non-Contact, ideal for high speed motors.

• Affix a reflective tape to the rotating element to measure
• Precise non-contact measurement
• Auto ranging display
• Two operate buttons for any angle
• Hold function to freeze rotating
• Auto power off (with disable)
• Low battery indicator

Includes:
• Battery
• Reflecting Tape

Specifications:

• Range: 10 to 99,999 RPM
  
• Resolution: 0.001; 0.01; 0.1; 1 RPM
  
• Accuracy: ±0.04% + 2 digits
  
• Sampling time: 1 sec. ( >60 RPM); >1 sec. (10 to 60 RPM)
  
• Power source: 1 “9-volt” battery