Made to measure Tubular Level GaugesThreaded, Flanged or Weld On Liquid level Gauges available in several sizes BL SeriesTubular Level GaugeStainless Steel or Polycarbonate Protection PL SeriesGuard Rods BLN SeriesTeflon FEP Tube BLU SeriesGlass or PVC Tube Mini Level GaugeTop Vented M SeriesMagnetic Level GaugeSide Mounted SN SeriesMini Magnetic Level GaugeSide Mounted Marine Level GaugesDNV OBLONG Level Gauges Pipe Sight Glass See-Thru Liquid Level Gauge Reflex Liquid Level Gauge Weld Pad Liquid Level Gauge Liquid Level Gauges See-Thru LiquidSee-Thru Liquid Level Gauge Assembly InstructionsReflexReflex Liquid Level Gauge Assembly InstructionsWeld Pad Weld Pad Liquid Level Gauge Assembly InstructionsMarine Level Gauges (DNV GL)OBLONG Level Gauges Tubular Level Gauges BSP TUBULAR Level GaugesNPT TUBULAR with Guard RodsPL SERIES with Protection Support RodsBLN SERIESTeflon FEP TubeBL SERIES TUBULAR LEVEL GAUGEMini Level Gauge (Top Vented) Magnetic Level Gauges M-Series Side MountedM-Series Top MountedSN-Series MINIM-Series Switch/Transmitter