用于目测或电控监测油箱内液位的高度，适用于液压油，可带温度传感器或温度开关，可选常开/常闭触点，76mm, 100mm，127mm,150mm,176mm,200mm,254mm,381mm多个长度可选。
安装螺纹M12*1常用型号：
FK127B-C-O-12, HFK150B-C-O-12, HFK176B-C-O-12, HFK200B-C-O-12, HFK25-C-O-12, HFK381B-C-O-12, HFK127V-C-O-12, HFK150V-C-O-12, HFK176V-C-O-12, HFK200V-C-O-12,HFK254V-C-O-12, HFK381V-C-O-12,
FK127B-O-O-12, HFK150B-O-O-12, HFK176B-O-O-12, HFK200B-O-O-12, HFK25-O-O-12, HFK381B-OO-O-12, HFK127V-O-O-12, HFK150V-O-O-12, HFK176V-O-O-12, HFK200V-O-O-12,HFK254V-O-O-12, HFK381V-O-O-12,
FK127B-C-O-T1-12, HFK150B-C-O-T1-12, HFK176B-C-O-T1-12, HFK200B-C-O-T1-12, HFK25-C-O-T1-12, HFK381B-C-O-T1-12, HFK127V-C-O-T1-12, HFK150V-C-O-T1-12, HFK176V-C-O--T1-12, HFK200V-C-O-T1-12, HFK254V-C-O-12-T1, HFK381V-C-O-T1-12,
安装螺纹M10*1常用型号
FK127B-C-O-10, HFK150B-C-O-10, HFK176B-C-O-10, HFK200B-C-O-10, HFK25-C-O-10, HFK381B-C-O-10, HFK127V-C-O-10, HFK150V-C-O-10, HFK176V-C-O-10, HFK200V-C-O-10,HFK254V-C-O-10, HFK381V-C-O-10,
FK127B-O-O-10, HFK150B-O-O-10, HFK176B-O-O-10, HFK200B-O-O-10, HFK25-O-O-10, HFK381B-OO-O-10, HFK127V-O-O-10, HFK150V-O-O-10, HFK176V-O-O-10, HFK200V-O-O-10,HFK254V-O-O-10, HFK381V-O-O-10,
FK127B-O-O-T1-10, HFK150B-O-O-T1-10, HFK176B-O-O-T1-10, HFK200B-O-O-T1-10, HFK25-O-O-T1-10, HFK381B-OO-O-T1-10, HFK127V-O-O-T1-10, HFK150V-O-OT1-10, HFK176V-O-O-T1-10, HFK200V-O-O-T1-10,HFK254V-O-O-T1-10, HFK381V-O-O-T1-1
