The innovative and portable MAHA USA MET Emission Testers for diesel engines measure the concentration of HC, CO, CO2, O2, NOx, turbidity coefficient and particulate mass reliably and quickly. Particles which are larger than 70 NM are identified and determined using a laser beam in the emission flow. The METs are also prepared to measure NO, NO2, and NH3.

• Partial flow diesel emission tester with built-in display unit (basic unit) for the measurement of diesel smoke turbidity and PM analyzing using innovative laser technology
• Time-saving and easy testing and analysis of smoke turbidity/particle concentration via partial flow method with free acceleration or with engine under load
• Momentary or continuous test value recording
• Built-in temperature sensor
• LAN interface (RJ 45)

Low Maintenance Requirement
The MET was designed to keep maintenance at an absolute minimum. The only part that requires maintenance is the HEPA-Filter, which can be exchanged. All components of the MET series can be easily removed without tools and cleaned with a conventional lens cleaner and lint free cloths.