Sealed optical system with infrared light source ensures high accuracy. Waterproof Turbidity Meter is autoranging from 0–1000 NTU. Power-saving auto-off function allows 1000 readings on one set of batteries. Diagnostic error messages let you know if sample isn’t read.
Kit Includes: Four primary standards (0.02, 20.0, 100 and 800 NTU), two empty cuvettes with light shield caps, four AAA batteries, instructions and hard carrying case.