The TACH-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 TACH-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 TACH-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. FOR MORE PRODUCT INFORMATION PLEASE CLICK HERE TO VISIT OUR WEBSITE Features Measures speeds from as low as 1.00 rpm up to 99,999 rpm Accuracy of 0.02% with a resolution of 0.01 RPM Includes Traceable calibration Certificate Built-in memory stores maximum, minimum, average and last reading for recall to the display NEW - Molded Rubber Shell Provides Additional Physical & Environmental Protection NEW - Now includes larger 6 inch circumference Surface Speed Wheel standard NEW - Can be set for use with 2 optional-sized surface speed wheels (12 inch or 10 cm circumference)
