Horiba LAQUA TB220 Turbidity Meter Accessories & Consumables Item:Vial Cover / Light Shield - 3201068357 Resists collapsing under vacuum

Resists collapsing under vacuum

sensor caps

flow cells and calibration solutions are all stocked — see the Horiba Parts & Accessories collection

track down lost tools

Choosing a cable length

Horiba LAQUA TB220 Turbidity Meter Accessories & Consumables Item:Vial Cover / Light Shield - 3201068357 Resists collapsing under vacuumConsumables and accessories for the HORIBA LAQUA TB220 portable turbidity meter. Select the item you need from the dropdown. Turbidity is an optical measurement, which makes it unusually sensitive to the physical condition of the sample vial. Scratches, fingerprints and etching scatter light and push readings upward an effect most pronounced at low NTU, exactly where drinking water compliance limits sit. Vials are consumables, not permanent hardware,