Velp TB1

The portable turbidimeter TB1 measures the turbidity of aqueous samples simply and accurately providing results directly in Nephelometric Turbidity Units (NTU).

TB 210 IR

The compact infrared turbidity meter TB 210 IR is designed to allow fast, precise on-site testing.

TB 250 WL

The TB 250 WL allows easy turbidity measurement in either the field or in the laboratory.

TB 300 IR

New, high-precision instrument for laboratory and mobile use