Hanna conductivity standards are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle

This system can enhance your water by softening it without removing healthy hard minerals

Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution

With its rechargeable battery this unit is portable or can be wall mounted

2 Sets of pre-memorized buffers

Milwaukee MP001 Complete Setup Kit for MP810 & MP815 Dosing Pumps HI50036P Hanna conductivity standards are speciallyMilwaukee MP001 Complete Pump Setup Kit Get your dosing pump up and running right out of the box with the Milwaukee MP001 Complete Setup Kit the official accessory bundle designed specifically for the Milwaukee MP810 and MP815 peristaltic dosing pumps. Whether you're dosing nutrients in a hydroponics system, balancing pH in an aquarium, or managing chemical feed in a water treatment application, the MP001 gives you everything you need for a clean,