Cole-Parmer Waterproof Turbidity Meter Kit 59200-70

calibration standards (0.02, 20, 100, and 800 NTU), three sample vials, vial polishing cloth and silicone oil, hard carrying case, and four AA batteries.

主要特点

The Cole-Parmer portable turbidity meter features easy-to-use functions — automatic calibration with progress bar, on-screen status and instruction, low-battery indication, and automatic power off. The large color TFT display uses a blue background in measurement mode and green background in calibration mode to minimize user errors. The rugged design and waterproof housing are perfect for lab or field use.
US EPA recognized standards are included and come in sealed vials — choose the calibration vial you wish to standardize to without a mess. Maintain accuracy by using the included silicone oil and polishing cloth to keep calibration and sample vials in good working condition.