HA-XH—117石油產(chǎn)品銅片、銀片腐蝕測(cè)定儀
GB/T5096 SH/T0023
**數(shù)顯控溫,銅片二孔位,銀片二孔位, 100 ℃± 0.5 ℃,單片機(jī)計(jì)時(shí)報(bào)訊,不配比色板