The TB250 portable turbidity meters are available in both US EPA (white light) or ISO (IR light) models. Power-efficient microcircuit design makes the meter ideal for field applications—yielding up to 5000 tests on four AA batteries! Durable lamps provide an estimated 7- to 10-year bulb life.
Auto-ranging function automatically selects the correct turbidity range for your sample and provides the best resolution possible. Integrated diagnostics ensure proper operation and reading accuracy. Calibration is simple with included sample kit with silicone oil for better reproducibility.