Offered in three probe types, the general purpose guided wave level transmitter provides continuous level measurement up to 18 (5.5m) with a 4-20 mA signal output, and is configured via our free WebCal software. This liquid level sensor is applied in non-turbulent environments with foam, vapor, condensation, temperature or pressure. Select the rod or cable probe for use with clean, dirty, coating or crystallizing liquids in above grade metal or below grade tanks of any material. Select the coaxial probe for use with clean, non-coating or crystallizing liquids in above or below grade tanks of any material. Standard probe lengths may be user cut in the field. Typical applications include small bulk storage, day tank, skid or machine, IBC or drum, process tank, cooling tower and waste sumps.