Extech 461750 PocketTach Mini Contact Tachometer

For RPM and Surface Speed Measurements

• Large easy to read LCD display - 99,999 count
• Autoranging with 0.1% basic accuracy
• Hold button freezes displayed readings
• Ergonomically designed and pocket size housing with protective finger guard
• Easy to operate by simply contacting the rotating object with the sensor tip and read
• Surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min
• Complete with 9V battery, and surface wheels

Specifications:

• Display Counts: 99,999 count LCD
• Range:
  • RPM: 10-20,000
  • ft/min: 3-6,560
  • m/min: 1-1,999.9
  • yd/min: 1-5,000
• Basic Accuracy: +/-(0.1%rdg +2 digits)
• Sampling Time: 1 second
• Max RPM Resolution: 0.001
• ft/min Resolution: 0.0001
• Dimensions: 5.87x1.97x1.3" (149x50x33mm)
• Weight: 5oz (142g)