The apparatus is in terms of GB/T8929 and ASTMD4006 standard, and heating power is controlled by program.
DSHP6001 Liquefied petroleum gas density tester
DSHP2201-I Kerosene Smoke Tester
DSHP2002-II Vapor Pressure Tester
DSHP1026-II Density tester of petroleum products
DSHP1017-II Copper etching tester