Measuring PH

[rudirudi]

Hi
Just wondering what method you are using for measuring your PH.I've been away from the hobby for a while,I used to use liquid reagent tests,I was never that happy with them and did'nt beleive them to be that accurate.So,if you could let me know what you use and the pro's and cons I would appreciate it.

Regards

Rudi

 

[Radik]

Digital PH meter, google on ebay.. do not buy PH pen but something with BNC probe.

 

[rudirudi]

Cheers Radik,is this a constant measuring meter or used as and when.

Rudi

 

[rudirudi]

Just had a quick look on ebay,there is a lot of meters on there,I would think it would be better to have a constant display.Radik has said do not buy pen type,the other one on ebay with a probe seems to range in price from about £15 to £30,does anyone use one of these meters,are they any good.

Rudi

 

[Radik]

Pen is not so accurate and takes long to get to the real value and yes it is constant meter what I am suggesting you will need calibration once a month but I think it is fun to have. I am checking how is CO2 going on with PH movement