![OBS-ONE PN - Compact](//static.horiba.com/fileadmin/Horiba/Products/Automotive/Emission_Measurement_Systems/OBS-ONE/OBS-ONE_PN/OBS-ONE_PN_-_Compact.png)
For Certification to the draft regulation as currently understood
- Meeting the requirements of the Euro 6 draft regulation (RDE mandatory certification starting Sep. 2017)
For R&D
- Compare in-lab test results with real-road test results
◎ Compact dimensions realized by the optimized volatile particle remover and modified CPC.
◎ Isopropyl alcohol as the working fluid: safely and conveniently used by saturation of a small cartridge during test preparation - no reservoir required
◎ User-friendly design mounts easily on any vehicle
Integrated Operating Platform
![OBS-ONE - ONE Platform](//static.horiba.com/fileadmin/Horiba/Products/Automotive/Emission_Measurement_Systems/OBS-ONE/OBS-ONE_PN/OBS-ONE_-_ONE_Platform.jpg)
The OBS-ONE and other HORIBA ONE series systems employ a common user interface with future expandability. Control, monitoring and management of each emission measurement device and each module unit of OBS-ONE series can be integrated into a single controller.
![OBS-ONE PN - Accurate Data](//static.horiba.com/fileadmin/Horiba/Products/Automotive/Emission_Measurement_Systems/OBS-ONE/OBS-ONE_PN/OBS-ONE_PN_-_Accurate_Data.jpg)