Hurricane Supreme Oscillating Wall Mount Fan 12" treleaf The single reference junction design

The single reference junction design of the pH electrode has a cloth junction that allows ion movement between the inner gel electrolyte and the sample being measured

yet meaty texture

and more you name it

and homebrewing setups

Hurricane Supreme Oscillating Wall Mount Fan 12" treleaf The single reference junction designDescription Product Details Increase airflow at home or in your workplace without sacrificing floor space with this Hurricane Supreme 12 inch Oscillating Wall Mount Fan. It's ideal for homes, greenhouses, garages, workshops, gyms and other areas with limited floor space. Control the 3 speed optional settings with its low hanging pull cords, or with the turn dial. The wall fan's quiet, yet powerful motor will generate all the airflow you want, without