SV-YQ Dual-use Petrol and
Diesel Exhaust Testing and Fault Diagnosis System use to measure the ... CO.CO2.O2.NOx SV-YQ Dual-use Petrol and
Diesel Exhaust Testing and Fault Diagnosis SystemFunctional feature:Measurable emissions of petrol ... Method of sampling:Double sampling probe, respectively for petrol and
diesel exhaust emissions sampling7.Main functions:Built-in printer, RS232 interface,