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DT-107A-12 Complete Kit - Includes 12" Circumference Wheel Conta

DT-107A-12 Complete Kit - Includes 12" Circumference Wheel Conta

$ 305.00


  • Built-in memory for last, maximum, minimum and 10 separate readings
  • Rugged cast aluminum housing
  • Includes Traceable Calibration Certificate
  • LCD version for use in sunlight and for longest battery life
  • LED version for use in poorly lit or dark environments

Accurately measure rotational and surface speed, as well as length. Built-in selector switch permits the user to display readings in a wide variety of engineering units.

The DT-107A-12 includes a 12" circumference measuring wheel which is offered for safer and easier surface speed measurement by keeping the users hand farther from the moving surface and slowing down the rotation speed.

Model is supplied as a complete kit including 6" circumference surface speed wheel, two cone tip adapters, funnel tip adapter, shaft extension, two "AA" batteries and an operating instruction manual - all supplied in a foam-fitted carrying case.


Display Range: 0.10 to 25,000 rpm with floating decimal
Accuracy: 0.10 to 999.9 rpm: Â ±0.06 rpm
1,000.0 to 9,999.9 rpm: Â ±0.6 rpm
10,000 to 25,000 rpm: Â ±0.006% rpm
Measurement Units
Per Minute: Revolutions, Meters, Yards, Feet, Inches
Per Hour: Feet, Yards, Miles, Meters, Revolutions
Total: Revolutions, Centimeters, Meters, Yards, Feet, Inches
Per Second: Revolutions, Inches, Feet, Yards, Centimeters (optional, inquire)
Memory System: 13 readings are stored in memory and retained for 5 minutes (last, max., min., and 10 measurements)
Over-Range Indicator: Flashing Numerals
Detection: Optical coupler, 60 pulses/rev
Update Time: 1 second (typical)
Batteries: Size: 2 1.5 V "AA"
Life: Approx. 40 hours
Low Voltage Indicator: "B" display
Operating Temperature: 32 to 113°F (0 to 45°C)
Weight: 0.9 pounds
Dimensions: 7.3" L x 2.4" W x 1.8" H
Warranty: 1 Year
Accessories Included: 2 cone adapters, 1 funnel adapter, 3 1/2" extension shaft, 1 surface speed wheel (6" circumference), carrying case, operating instructions

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