Extech 461750
PocketTach Mini Contact Tachometer

  • Contact rpm and surface speed measurements up to 20,000rpm
  • Large easy to read LCD display
  • Hold button freezes displayed readings
  • Ergonomically designed and pocket size housing with protective finger guard
  • Surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min
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Extech 461750 Shown
Product Information
Datasheet 296 KB
Manual 231 KB
PDF Help
Display Counts 99,999 count LCD
Range rpm 10 to 20,000rpm
Range ft/min 3 to 6560ft/min
Range m/min 1 to 1999.9m/min
Range yd/min 1 to 5,000yd/min
Basic accuracy ±(0.1%rdg +2d)
Sampling Time 1sec>60rpm, >1sec>10 to 60rpm
Max rpm Resolution 0.001
ft/min Resolution 0.0001
Ordering Information
Model Description Buy Online Price
461750Extech 461750 PocketTach Mini Contact Tachometer Buy NowSale $129.59
(Reg. $159.99)
461750-NISTExtech 461750-NIST Contact Pocket Tachometer with NIST Buy Now$234.99
Included Accessories
  • 1 - 9V battery
  • 1 - Set of Surface wheels

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.