Home ONOSOKKI OM-200 / 1200 Electromagnetic induction Detector
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ONOSOKKI

OM-200 / 1200 Electromagnetic induction Detector

Now includes NABL Calibration Certificate.

The OM-200 / OM-1200 is a non-contact electromagnetic rotation detector engineered for RPM measurement of gasoline engines. It senses magnetic flux leakage from the engine’s magneto or ignition coil, enabling reliable speed detection without intrusive modifications..

  • Detail
  • Special Features
  • Specification

The OM-200 / OM-1200 provides a simple yet effective method for measuring engine speed. By detecting subtle magnetic flux variations near a magneto shaft or ignition coil, it avoids physical interference and preserves engine integrity. With a comfortable detection distance of around 100 mm and broad environmental tolerance, it stands up well to field or workshop usage. Engineered to interface seamlessly with a range of tachometers, it ensures accurate, non-disruptive RPM readings—ideal for maintenance, diagnostics, and performance monitoring.

  • Non-Invasive Detection – Captures engine RPM by detecting magnetic leakage near the ignition coil or magneto point, eliminating the need for physical contact.

  • Wide Engine Compatibility – Suitable for both 2-cycle and 4-cycle gasoline engines.

  • Robust Operating Range – Functions reliably at temperatures from 0 °C to 80 °C.

  • Practical Detection Distance – Effective from approximately 100 mm, allowing flexible placement.

  • Plug-and-Play Integration – Compatible with tachometers such as CT-6520B, SE-1620, HT-6200, AR-7240B, and CT-6700.

  • Economical Choice – Offers reliable performance at a competitive price point.

Specification Details
Application Gasoline engine RPM detection (2- & 4-cycle)
Detection Method Electromagnetic flux leakage detection
Operating Temperature 0 °C to 80 °C
Detection Distance Approx. 100 mm
Compatible Tachometers CT-6520B, SE-1620, HT-6200, AR-7240B, CT-6700
Form Factor Compact and easy to install
Typical Use Cases Vehicle diagnostics, diagnostic bench testing, maintenance inspections