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Reliability Direct TC811B Combination Contact and Photo Tachometer
Pocket Size Tachometer
 
This is a clearance item. All sales are final. No returns, refunds or exchanges. While supplies last only.
Our Price: $79.95
Sale Price: $69.95
You save $10.00!

Availability:: Usually Ships in 1 to 2 Business Days
Product Code: RDI-TC811B
Discontinued

Description
 
Features:
  • Range from 2.5 to 99,999 RPM (Photo)
  • Range from 0.5 to 19,999 RPM (Contact)
  • Wheel and cone contact adaptors
  • 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 (Batteries not included)

Specifications:

  • Display: Large 5 digit 1.22" (31mm)
  • Light Source: Class III A Laser, Wavelength 630nm, Power <1.5mW
  • LCD Rotation speed: Laser Non-contact 2.5-99,999 RPM
  • Speed Range: Contact Tachometer
    • Revolutions: 0.5 to 19,999 RPM
    • Surface Speed: 0.05 to 1999.9 m/min
    • Surface length: 0.05 to 99.999m
  • Resolution Laser
    • 0.1 RPM (2.5 to 999.9 RPM)
    • 1 RPM (over 1,000 RPM)
  • Resolution Contact Tach
    • 0.1 RPM (0.05 to 999.9 RPM)
    • 1 RPM (over 1,000 RPM)
    • Surface Speed: 0.01 m/min (0.05 to 99.9 m/min)
    • Surface Length: 0.02m (0.05 to 99.999m)
  • 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: 32-122F (0-50C)
  • Case construction: Rugged ABS plastic
  • Dimensions: 7.67" L x 2.99" W x1.57"H (195 mm x 76 mm x 40 mm)
  • Weight: With batteries: 10 oz. (283 g)
  • Accessories:
    • Storage Case
    • Reflective Tape (600mm)
    • Instruction Manual

Download User Manual


Accessories for this product...
Check-Line 5 Foot Roll of Reflective Tape
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