always use a matched pair from the same set and replace both cuvettes together to ensure consistent optical properties

the pH electrode will no longer function

MI0028 hard plastic carrying case with foam-cut insert

Watch this video to learn more about the Open Air Calibration method

The built-in amplifier significantly reduces electrical interference from common grow room equipment—pumps

Milwaukee MW600 PRO Zero Oxygen Calibration Solution Kit and Oxygen Electrolyte Solution Bundle 617629781878 always use a matched pairMA9070 Description The MA9070 Zero Oxygen Calibration Solution Kit is made up of two components for use in calibrating the Milwaukee MW600 DO Meter. Design Features Easy to use Simple mix the two components and place in solution to quickly calibrate to 0% oxygen concentration Traceable Product labeled with product code, lot number and expiration date Secure Air tight bottle with tamper proof seal Specifications Package: Bottle Size: 500 mL Quantity: 1