HM-600B Measuring instrument for grindability index of coal
CHg-6000 Coal Mercury Content Tester
HN-BXHW portable coal analyzer (without radioactive source)
HN-BXH portable coal analyzer (including radioactive sources)
Phosphine detection tube type 1-4
Methanol detection tube 1-2 type
Carbon dioxide detection tube 1-2 type
Sulfur dioxide detection tube 1-2 type
Nitrogen dioxide detection tube
Gas sampler
