To place an order, call
800-323-2439 or 214-340-0265

10557 Metric Drive
Dallas, TX 75243
Ph: 800-323-2439 or
Fx: 214-340-5870
Probe, RPM Pick Up

The HA100 is a dual channel automotive digital scope meter with auto calibration, automatic triggering, low battery indication, built-in auto ranging True-RMS, and much more.


  • RPM's to 12,000 (x10 range)
  • Inductive RPM pick-up for both conventional and distributorless (DIS) ignitions
  • Ranges 600-3200 and 6K to 12K (x10 RPM)


Price $26.95