Enquiry:hkmarketing@epc.com.hk 
RCM411 is an optical sensor based on spectral analysis. The firmware of the sensor measures the optical reflection signals and analyses the data to produce a road surface condition and friction report.
RCM411 reports the following road surface information
- Surface condition
- Coefficient of friction
- Water layer thickness
RCM411 sensor highlights
- Easy and fast installation in any vehicle, from passenger vehicles to plough trucks, easily transferable to another vehicle
- Low purchasing cost and economic life cycle costs of the total measurement system
- The system is almost maintenance free: only cleaning of lenses may occasionally be needed
- Automatic software updates and remote control of parameters
