Hand-Held Tachometers

CDT-1000HD Non-Contact Tachometer

The  CDT-1000HD Hand-Held Digital Tachometer accurately measures rotational speed (RPM) using a visible beam of light. The CDT-1000HD can be up to 24 inches away from the small piece of reflective tape that is affixed to the rotating element.

The CDT-1000HD’s rugged construction, portability and outstanding features make It an ideal choice for maintenance personnel, machine operators or others in a wide variety of machinery and material handling applications.

A combination Contact & Non-Contact model, the CDT-2000HD, is also available.
Complete Kit
The CDT-1000HD complete kit includes the Tachometer, Reflective Tape, Two (2) AA Batteries (1.5 V), Operating Instruction Manual and Traceable certificate — all supplied in a foam-fitted, hard-plastic Carrying Case.

Also known as Testo 465, Redpoint A5-1100

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  • Includes DAkkS Traceable calibration Certificate.
  • Measures speeds from as low as 1.00 rpm up to 99,999 rpm.
  • Built-in memory stores maximum, minimum, average and last reading for recall to the display.
  • Accuracy of 0.02% with a resolution of 0.01 RPM.
  • NEW - Molded Rubber Shell Provides Additional Physical & Environmental Protection.


Measuring Range 1.00 - 99,999 rpm
Resolution .01 from 0 - 100 / .1 from 100 - 1,000 / 1 from 1000 - 99,999
Accuracy ± 0.02% of reading or 0.01 digit (under 50)
Display 5 - Digit LCD, 10mm high
Decimal Point Automatic
Memory System Maximum, minimum, and last reading (retained in memory for the life of the batteries)
Measurement System Visible LED light beam
Sensing Distance Up to 24 inches (60 cm)
Display Update Time 0.5 seconds or one measuring
Warranty 5 years

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