1) Acidity-measuring device 2) Measuring instrument
Found on
https://www.crosswordclues.com/clue/ph-meter
==The probe== The probe is a key part of a pH meter, it is a rod like structure usually made up of glass. At the bottom of the probe there is a bulb, the bulb is a sensitive part of a probe that contains the sensor. Never touch the bulb by hand and clean it with the help of an absorbent tissue paper with very soft hands, being careful not to rub t...
Found on
http://en.wikipedia.org/wiki/PH_meter
Just as a thermometer measures heat and cold, a pH meter can be used to measure the acidity and alkalinity of water. The pH scale ranges from 0 to 14. Bass generally prefer water that is slightly alkaline in the 7.5 to 7.9 range. Water with a pH less than 7 is acidic. Once popular among serious bass fishermen, the device is no longer widely use...
Found on
http://www.bassresource.com/fishing_lures/bass_fishing.html
(from the article `pH`) The pH is usually measured with a pH meter, which translates into pH readings the difference in electromotive force (electrical potential or voltage) ... Normally pH measurements are performed with a modified voltmeter called a pH meter. Buffer solutions of known pH are used to standardize the ... ...Electroly...
Found on
http://www.britannica.com/eb/a-z/p/53
pH meter: A simple and speedy device to measure the acidity and alkalinity of a fluid. A pH meter acts as a volt meter that measures the electrical potential difference between a pH electrode and a reference electrode and displays the result in terms of the pH value of the solution in which they are immersed. The pH meter was invented in 1934 by th...
Found on
http://www.medterms.com/script/main/art.asp?articlekey=32705
An electronic device designed to measure the pH of a solution.
Found on
https://www.encyclo.co.uk/local/22622
No exact match found.
