Water Level Stainless Steel

75mm Liquid Water Level Sensor Stainless Steel Floating Switches 3 Pcs
US $24.70
ZSL7810 Liquid Water Level Controller Stainless Steel Float Switch 3 Pieces
US $22.71
Vertical Water Level Sensor Stainless Steel Float Switch 8.7
US $21.75
Anti Corrosion Stainless Steel Level Meter Hot Water Diesel 4 20MA
US $31.62