SV-5Y smoke opacimeter SV-5Y smoke opacimeter, which can test perceived polluted things in diesel gas engine, is a intelligent portable instrument. This kind of instrument makes use of advanced....
Tianjin Shengwei Development of Science Co., Ltd is a high-technology company registered in Tianjin Science and Technology Property Area in in 2000, which works on the exploitation, manufacture and....
SV-2LB filter semi-automatic Smoke meter SV-2LB-filter semiautomatic Smoke meter, which is produced according to the national standard GB/ T11798.5-2001 and GB3847-83, can be used to detect the....
SV-2LZ Diesel smoke meter SV-2LZ Full automatic Smoke meter, which is made according to the national standard GB/ T11798.5-2001 and GB3847-83, can be used to detect the smoke level of diesel car , ....
SV-YQ Automotive Emission Tester ( gasoline and diesel ) Main Technical Parameter: Measurement Range CO: 0~ 10% CO2: 0~ 20% HC: 0~ 10000 ppm O2: 0~ 25% NO: 0~ 40000ppm N: 0-99% K: 0-16....