PH meter
id:
ph-meter-189-12339413
title:
PH meter
text:
A pH meter is a scientific instrument that measures the hydrogen-ion activity in water-based solutions, indicating its acidity or alkalinity expressed as pH. The pH meter measures the difference in electrical potential between a pH electrode and a reference electrode, and so the pH meter is sometimes referred to as a "potentiometric pH meter". The difference in electrical potential relates to the acidity or pH of the solution. Testing of pH via pH meters (pH-metry) is used in many applications r
brand slug:
wiki
category slug:
encyclopedia
description:
Instrument that indicates acidity or alkalinity in water-based solutions, expressed as pH
original url:
https://en.wikipedia.org/wiki/PH_meter
date created:
2002-12-04T00:29:05Z
date modified:
2024-09-09T20:14:46Z
main entity:
{"identifier":"Q300965","url":"https://www.wikidata.org/entity/Q300965"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/0/05/Beckman_Model_M_pH_Meter_2006.072.002.tif","width":4838,"height":4715}
fields total:
13
integrity:
16