Product model: YSF-60II Theme feature: "With temperature compensation device" The density meter is composed of a temperature compensation device installed on the original pressure instrument structure. It is a method of determining whether the density of SF6 gas in a container is within the specified range directly from the reading on the density meter, without considering changes in ambient temperature (i.e. without checking the thermometer) or the "reference table". Used for monitoring the density of SF6 gas in sealed containers, capable of displaying gas density on site, suitable for monitoring medium pressure systems. Manufacturer: Hongqi Instrument Co., Ltd