Coil Pak feed wire, 6pulses/rev

Fuel Injector feed wire, 1 pulse/rev

The RS1000 can be used directly connected to a data acquisition system frequency input or can be used with a RS2000 for a 0-10vdc input.

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The RS1000 RPM Sensor is designed for nonintrusive measurements of engine speed. This device is designed to be used on low level signals, it can be used on any ignition system or electronic fuel injectors. 

Product Summary

Price: $700 USD

Place the clamp probe jaws around the Coil or Fuel Injector, power feed or return wire.


The inductive probe has a 6ft cable so the signal conditioning box can be placed inside the vehicle and not under the hood.


The unit can be powered from the vehicle supply or directly from the RS2000 Speed Measurement Device which is also used to perform the scaling of Pulses/Rev, display the RPM value and F>V function for a 0-10vdc output.


The RS2000 is a programmable F>V with many options for configuration, many more than can be detailed here. The RS1000 has a direct pin-to-pin connection to the RS2000 with a standard db15 cable so it can be installed into the dyno control system and a single cable out to the vehicle.