Pen Type pH Meter- pH-009 (I) A

How to use Pen Type pH Meter- pH-009 (I) A Remove the protective cap First clean the electrode with distilled water (available in most grossary stores), and dry it with filter paper Turn on pH meter by “ON-OFF” switch located on the top of battery case Immerse the pH meter electrode in solution up to[Read More]

Calendar

August 2021
M T W T F S S
 1
2345678
9101112131415
16171819202122
23242526272829
3031  
0