: PH METER DIGITAL MURAH RP. 300.000 HP.08128490761 PH-009( I) A Mar. 8, 2014 15:52:39
Digital PH Meter is commonly used to measure the acidity of the water. Its use is widely used for fisheries, livestock, drinking water industry, soap, ethanol, chemicals, and more.
How to use it....See more »