Car Repair

Emission Testing

Emission Testing

Emission Gas & Opacity Testing, measuring range CO,CO2,HC,O2,Opacity.

Read More

Dyno Cosber

Dynocosberoffers a new generation of AWD & 2WD Dyno to the car tuning market.

Read More
Vehicle Leave Factory Test Line

Vehicle Factory

Vehicle Leave factory Test Line Series is specially designed to inspecting process.

Read More

KWQ-5 Emission Gas Analyser


Emission Analyser KWQ 4/5Cosber KWQ-5 (4/5) Gas Portable Measurement concentration of HC, CO, CO, O2, NOx (option) contained in automotive exhaust gases from gasoline engine of vehicles. Advanced NDIR (Non Dispersive Infra-Red) HORIBA bench, OIML class analysis technology is used to measure HC, CO, CO2 and the newest generation of electrochemical technology is adopted to measure O2 and NOx.

Download Brochure Download


  • LCD display indicator.
  • Automatic zero resetting.
  • Automatic calculation and display of Air-Fuel Ratio or λ.
  • Equipped with RPM and oil temperature measure interface.
  • With functions of License Plate Number Input and time display.
  • 500 sets of data storage and intelligent review.
  • RS232 interface, easy operation, accurate measurement and reliable performance.
  • Small, light and portable to carry with.
  • Optional micro printer and RPM meter.
  • Suitable for idle & two-speed idle emission test.
  • Technical Parameter:

  • Trolley Stand For Emission
  • CO: 0-16.00%
  • CO2: 0-18.00%
  • NEW Trolley Emission CosberHC: 0-10.000ppm vol within ±10% of readings
  • O2: 0-25.00%
  • NO: 0-5000ppm vol
  • Response Time: 10 seconds
  • Warm-Up Time: 1 minute for Fastern or 15 minutes normaly
  • Power: VAC 100-220V 50HZ
  • Output: RS232,DC0-1V (optional)
  • Weight: 8.0kg
  • Dimension: 640 x 560 x 525 (mm)