Hanna 84 µS/cm Conductivity Standard (230mL Bottle)-HI7033M marine photometer Replaceable Membranes

Replaceable Membranes

Reduce system efficiency and water flow rate

or from Hydrofarm reflectors to other brands of ballasts

For the best results

EC & Temperature Pen with Bluetooth & Edenic App

Hanna 84 µS/cm Conductivity Standard (230mL Bottle)-HI7033M marine photometer Replaceable MembranesHI7033M is a premium quality 84 S cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an