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jk50 系列
model features
name ：pressure gauge with electric contact
model no.：jk50 series
model no.：jk50 series
overview：
this gauge with electric contact has built-in reliable optoelectronic switches, and is mainly used for controlling the output of warning signal and switch of the relays.
feature：
small and light weight, and easy to install;
small dead band;
the indicating accuracy will not be influenced by the switch actions.
small dead band;
the indicating accuracy will not be influenced by the switch actions.