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jm系列
model features
name ：pressure gauge with electric contact
model no.：jm series
model no.：jm series
overview：
this gauge has built-in a micro switch and is mainly used for outputting signals when reaching the setting value, or giving a warning signal of buzz, or controlling the electrical machines and valves.
feature：
the gauge is suitable for directly controlling the mechanical equipments since the switching current is large;
the display unit and contact unit are independent and they are not influenced by the switch;
i
ndicating and setting scales are separated and they are possible to set freely.
ndicating and setting scales are separated and they are possible to set freely.