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Place of Origin:shanghai
...SF6 comprehensive test instrument,Humidity,SF6 purity,shanghai SF6 comprehensive test instrument (1)Measurement range ①Humidity: Polymer thin film, dew point -80℃～+20℃ or -60℃～+60℃ ②SF6 purity:0~100%SF6(weight ratio). (2)Measurement ...
SHANGHAI KSTONE S&T DEVELOPMENT CO.,LTD