Checkline Non-Contact Tachometer

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. Includes non-contact (photo) tachometer, reflective tape & 2 AA-batteries in Carrying Case with NIST-Traceable Calibration Certificate with neutral product labeling and neutral instruction manual   Features 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 Includes Traceable calibration Certificate [custom1] 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 Auto Power Off After 30 seconds of non-use (minimum, maximum and last reading retained in memory) Battery Life 40 hours continuous use Battery 2 AA (1.5 V) or rechargeable Weight 6 ounces (170 grams) Housing Material ABS Plastic housing with removable protective rubber shell Operating Temperature 32 to 122° F (0 to 50° C) Storage Temperature -4 to 150° F (-20 to 70° C) Accessories included 10 Strips of 1/2 x 4 inch reflective tape Warranty 5 years Calibration Certificate Included [/custom1]