Level sensor: 1.Output Singal: 0-190ohm 2.Mounting: ... and operations by user Product FeaturesUtilizing magnetic field to control the reed on-off switch, the product features ... are available according to customer's requirements. Output signal: Resistance control signal, 0~190Ω , 240~33Ω, or customized as ... ; You can also choose current control signal, 0~20mA, 4~20mA or Voltage control signal, 0.5~4.5VDC, ...