The CHECK-LINE® 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. FEATURES:

• Accuracy of 0.02% with a resolution up to 0.01 rpm
• Built-in memory stores maximum, minimum, average and last reading for recall to the display
• Take accurate measurements from up to 24 inches away from rotating equipment
• NIST Certification included at no additional cost
• NEW - Molded Rubber Shell provides additional physical and environmental protection
• CDT-1000HD is supplied as a complete kit, including the tachometer, reflective tape, two AA batteries (1.5V), operating instruction manual and an NIST certificate—all supplied in a foam-fitted, hard plastic carrying case.