换能器,变送器 - buy 4-20ma exproof pressure sensor,4-20ma ex
4 20ma dc hall current transmitter current sensor with dc 0-10v
4-20ma input current monitoring sensor standard signal relay
zysensor温度传感器rtd04-111x10520n 0-50度4-20ma输出105mm长
iso 4-20ma.jpg
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