• Range from 2.5 to 99,999 RPM
• 5 Digit extra large (1.2") LCD display
• High Accuracy of 0.05%
• Auto zero adjustment
• Memorized last, minimum and maximum reading feature
• Low Battery Indication
• Carrying case & full instructions manual included

Specifications:

• Display: Large 5 digit 1.22" (31mm) LCD
• Light Source: Class III A Laser, Wavelength 630nm, Power <1.5mW
• Rotation speed: Non-contact 2.5-99,999 RPM
• Resolution:
  • 0.1 RPM (2.5 to 999.9 RPM)
  • 1 RPM (over 1,000 RPM)
• Accuracy: ± 0.05% + 1 digit
• Memory function: Last, Max, Min values Update time 0.8 seconds (over 60 rpm)
• Detection Distance: 2-20" (50 -500mm)
• Time Base: Quartz crystal
• Circuit: Exclusive one chip of microcomputer LSI circuit
• Battery: 4 x 1.5V AA (UM-3) Battery (not included)
• Operating Temperature: 32-122°F (0-50°C)
• Case construction: Rugged ABS plastic
• Dimensions: 4.55" L x 2.52" W x1.24"H (131 mm x 70 mm x 29 mm)
• Weight With batteries: 10 oz (280 g)
• Accessories
  • Storage Case
  • Reflective Tape (600mm)
  • Instruction Manual