HACH Glass Rod Secondary Turbidity Standard ˂0.1 NTU for TU5200, TU5300sc, and TU5400sc Laser Turbidimeters, with RFID PN.LZY901

* Please consult before ordering

The glass rod standard for any TU5 series turbidimeter facilitates problem-free routine checks and confirmation of measurements without the need to mix liquid calibration standards.