Mano-Clock MultiUniversal float gauge. Infinitely adjustable to the desired height of tank, and can therefore be fitted to all tanks. Datasheets: (ENG) (DE) Installation instructions: (ENG) (DE) Mano-ClockProven float gauge. With graduation for different tanks. Datasheets: (ENG) (DE) Installation instructions: (ENG) (DE) Mano-Clock ADRSpecial gauge with guided floater designed for ADR tanks (IBCs). Datasheets: (ENG) (DE) Installation instructions: (ENG) (DE) Mano-Clock L3EA large and distinct industrial float gauge. Infinitely adjustable to the desired height of tank, and can therefore be fitted to all tanks. Datasheets: (ENG) (DE) Installation instructions: (ENG) (DE) Quality gauges made in Sweden