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CDT-2000HD Contact and Non-Contact Digital Tachometer

Made in GermanyThe CHECK-LINE CDT-2000HD Combination Portable Tachometer combines the best features of both contact and non-contact models to accurately measure RPM, surface speed and length.

When using the non-contact mode, rotational speed (RPM) is measured using a visible beam of light. The CDT-2000HD can be up to 24 inches away from the small piece of reflective tape that is affixed to the rotating element. In the contact operating mode, the speed is sensed by directly contacting rotating device using one of the contact adapters supplied with the instrument.

The CDT-2000HD'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 non-contact only version, the CDT-1000HD, is also available.


CDT-2000HD tachometer applications

360 degree

  • Built-in memory stores maximum, minimum, average and last reading for recall to the display
  • NIST Certification included at no additional cost
  • Accuracy of 0.02% with a resolution of 0.01 RPM
  • Measures speeds from as low as 1.00 rpm up to 99,999 rpm
  • NEW - Now includes larger 6 inch circumference Surface Speed Wheel standard
  • NEW - Molded Rubber Shell Provides Additional Physical & Environmental Protection
  • NEW - Can be set for use with 2 optional-sized surface speed wheel (12 inch or 10 cm)

Measuring Ranges
Non-Contact 1-99,999
Contact 1-19,999
Surface Speed 6"* (Standard) 12"* 0.1 m*
m/min 0.10-1,524 0.40-609.6 0.10-1,999
ft/min 0.40-5,000 0.40-2,000 0.40-6,550
in/min 4.00-60,000 4.00-24,000 4.00-78,700
m/sec 0.10-25.40 0.10-10.16 0.10-33.30
ft/sec 0.10-83.33 0.10-33.33 0.10-109
Total Length
Meters 99,999
Feet 99,999
Inches 99,999
*Note: Sizes listed are the circumference of measuring wheel

LCD Display

Units of Measure Indicators show the units of measure, selected by the user.

Contact Indicator shows if contact or non-contact operation is selected.

On-Target Indicator confirms that the measurements are reliable.

Low Battery Indicator alerts the operator if the batteries need replacement.

Memory Indicators are illuminated when the maximum, minimum, average and last readings are recalled to the display for viewing.
LCD Display CDT-2000HD

Complete Kit

The CDT-2000HD includes:

  • Tachometer,
  • Slide-In Contact Adapter,
  • Cone Tip Adapter,
  • 6" Universal Surface Speed Wheel,
  • Shaft extension 7,5 cm
  • Reflective Tape,
  • Two (2) AA Batteries (1.5 V)
  • Traceable calibration certificate
  • Operating Instruction Manual

    All supplied in a foam-fitted, hard-plastic Carrying Case.

Measuring Ranges
RPM: Non-Contact: 1.00 - 99,999 rpm
Contact: 1.00 - 19,999 rpm
Surface Speed: 0.30 - 6,500 feet/min
0.10 - 1,999 meters/min
4.0 - 78,000 inches/min
Length: 0.01 - 99,999 feet
0.02 - 99,999 meters
1.0 - 99,999 inches
Resolution: 0.01 from 0 - 100
0.1 from 100 - 1,000
1 from 1000 - 99,999
Accuracy: ± 0.02% of reading or 1 digit
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: Non-Contact: Visible LED light beam
Contact: Contact adapter
Engineering Units: RPM: RPM
Surface Speed: Ft/min, inch/min & meters/min
Length: Feet, inches, meters
Sensing Distance: Up to 24 inches (60 cm)
Display Update Time: 0.5 seconds or one measuring
Auto Power Off: After 30 seconds of non-use (minimum, maximum and last reading retained in memory)
Battery Life: 40 hours continuous use
Weight: 6 ounces (170 grams)
Housing Material: ABS Plastic housing with removable protective rubber shell
Operating Temperature: 32 to 122º F (0 to 50º C)
Storage Temperature: -4 to 150º F (-20 to 70º C)
Accessories included: Contact adapter, cone tip, universal surface speed wheel, reflective tape, operating instructions and foam-fitted, hard plastic carrying case
Optional Accessories: Shaft extension, 3.15 inches (80 mm)
Warranty: 5 years
Calibration Certificate: Included
Dimensions: 18 x 6.5 x 3.5 cm
Netto weight: 220 gr

Related Products

CDT-1000-HD Non-Contact Tachometer

  • Non-contact sensing from up to 24" with visible red light source
  • Measures speeds from as low as 1.00 rpm up to 99,999 rpm

More details

CDT-1000-HD Non-Contact Tachometer


  • Easy planning of calibration
  • Short turnaround
  • Exclusively using a standard which is traceable to Britisch national standards and International standards ISO/IEC 17025

More details



10009S Reflective stickers

  • Self-adhesive reflective tape
  • 4 sheets x 35 pcs.

More details

10009S Reflective stickers 125834

CDT-ADAP-TW Welding Wire Feed Speed Meter / Adapter

  • Reliable and versatile tool for quality control of welding-based production
  • Accuracy Class of 0.02% of reading
  • Instrument for measuring rotational speed, wire speed and length

More details

CDT-ADAP-TW Welding Wire Feed Speed Meter / Adapter 127223

Buy Now

Product name
CDT-2000-HD Complete kit
£ 194,00 

Product name
10009S - Self-adhesive reflective tapes
£ 15,00 
All mentioned prices are excluding VAT & excluding shipment costs.
Availability : Available , preorder 1-2 weeks , special order, request

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