LCD Display Contact Tachometer with 12″ Circumference cable wheel

Accurately measure rotational and surface speed, as well as length. Built-in selector switch permits the user to display readings in a wide variety of engineering units. LCD model appropriate for environments with natural light, sunlight, etc. and for longer battery life.

The DT-105A-12CBL includes a 12″ circumference cable wheel for larger diameter cables, tapes and bands, which is offered for safer and easier surface speed measurement by keeping the users hand farther from the moving surface and slowing down the rotational speed.
Features: – Includes NIST Traceable Calibration Certificate- Built-in memory for last, maximum, minimum and 10 separate readings- Rugged cast aluminum housing- Includes Traceable calibration Certificate- LCD model appropriate for use in sunlight- Longer battery life- Kit includes 12 inch circumference cable wheel, funnel tip adapter, shaft extension, two AA batteries, NIST traceable calibration certificate and an operating instruction manual – all supplied in a foam-fitted carrying case.

Specifications

– Display Range: 0.10 to 25,000 rpm with floating decimal- Accuracy: 0.10 to 999.99 rpm: +/- 0.06 rpm; 1,000.0 to 9,999.9 rpm: +/- 0.6 rpm; 10,000 to 25,000 rpm: +/- 0.006% rpm- Display: 5 digit 0.47″ (12mm) high LCD- Measurement Units (Per Minute): Revolutions, Inches, Feet, Yards, Meters- Measurement Units (Total): Revolutions, Inches, Feet, Yards, Centimeter, Meters – Optional measurement units (please inquire): Inches, Centimeters, Miles, and Kilometers- Memory System: 13 readings are stored in memory and retained for 5 minutes (last, max., min., and 10 measurements) – Over-Range Indicator: Flashing numerals- Detection Update Time: 1 second (typical)- Batteries: 2x 1.5 V AA- Battery Life: Approx. 65 hrs.- Low Voltage Indicator: Flashing “LO BAT” display – Operating Temp: 0 to 45 C (32 to 113 F)- Weight: 400 grams- Dimensions (L x W X H): 7.3 x 2.4 x 1.8 inches