Phormula KS-3 Knock Detection System | LCD Knock Monitor & Warning Gauge
Watch engine knock levels in real time. The Phormula KS-3 is a knock monitoring and warning tool for a performance vehicle or tuning setup. Its LCD shows current and maximum knock readings, with a bar graph, numeric display, bright visual warning and audible alert.
KS-3 features
- Dedicated knock processing with live LCD knock gauge
- Audible and visual warnings for detected knock
- Current and maximum readings for quick comparison
- Configurable frequency from 6 to 9 kHz
- Handheld operation or permanent dashboard mounting
What's included: KS-3 unit, Bosch knock sensor kit, shielded signal cable, mounting pads and 12 V power adapter. Phormula describes the sensor cable as 3 metres. Follow the KS-3 instruction manual when mounting and configuring the system. A clean baseline and correct sensor placement are important for meaningful readings.
Best for: drivers and tuners who need a visible knock gauge and warning system. If you need a configurable 0–5 V output for ECU or dyno logging, choose the KS-4. If you need to listen while mapping, consider the KS-Pro.
Read why real knock detection matters or compare Phormula systems. EDO Performance stocks Phormula in the USA and ships worldwide.