XIYI Group Co., Ltd Xi'an Instrument Factory |
YB - 254 precision pressure gauge - > product introduction:
YB - 254 precision pressure gauge
Purpose: precision pressure gauge is mainly used to check the
general pressure gauge or precision measuring corrode the copper
and steel and alloy liquid, gas or steam pressure and negative
pressure.YB - 254 precision pressure gauge, can replace single tube of
mercury manometer, protect the operators to prevent mercury
poisoning