TASI TA8146C Digital Tachometer 2.5-99999RPM LCD Display Contact and Laser Digital Tachometer Speedometer

• Portable handheld tachometer with 2.5-99999rpm photoelectric rotation speed, 0.5-19999rpm contact rotation speed, 0.05-1999.9m/min contact surface speed, 50-500mm effective testing distance
• Dual purpose of contact and non-contact design, automatic range, quick measurement, high precision. With memory function for convenient use
• Digital LCD screen for easy reading, clear at a glance. Powered by 4 AA batteries (not included)
• Compact and lightweight, easy to carry with the cloth bag, convenient to use anytime anywhere
• Widely used in electric motors, fans, paper making, plastics, chemical fiber, washing machines, automobiles, airplanes, ships and other manufacturing industries

Specification:

• Display: 5-digit LCD display with backlit
• Accuracy: ±(0.05%+1 digit)
• Range Selection: Auto Switch
• Sampling Time: 0.8s (over 60 r/min)
• Time base: 6MHz quartz crystal oscillator
• Effective Distance: 50-500mm
• Power Supply: 4 * 1.5V AA Battery (Not included)
• Power consumption: Approx. 65mA
• Test Range:
• 2.5-99999 r/min (photoelectric rotation speed)
• 0.5-19999 r/min (contact rotation speed)
• 0.05-1999.9 m/min (contact surface speed)
• 0.16-6560.0 ft/min (contact surface speed)