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jk2系列
model features
name ：pressure gauge with electric contact
model no.：jk2 series
model no.：jk2 series
overview：
this gauge has built-in optoelectronic switches, and is mainly used for controlling the warning device of the high-capacity switch.
feature：
non-contact switch is applied with a small dead band;
full range scale display and the scale can be set freely;
exterior adjustment and zero adjustment can be easily made through the front panel.
full range scale display and the scale can be set freely;
exterior adjustment and zero adjustment can be easily made through the front panel.