How do i calibrate my p h meter

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calibrated on a regular basis; afin p se
calibration, You will also ind that as the batteries get older your meter will loose calibration
eeping your meter calibrated will help keep your plants in good health and at optimal growth,

Your method of calibration will depend on what type of meter you own. pH meters require tha
you calibrate he meter with two pH Solutions, pH 7 (neural) and pH 4 (acidic). Ifyou use your
pH meter every day iis advisable 1 calibrate your meter once a week. To calibrate you

you will need thre clan glagfplasicconaipagpht can hol ¿fijen solution to mm

DH probe. One conuaine geler fising th provee Ronin or the pH
solution and the last cc pi 4 oluión:Béror JON Cira our meter do
inspection ofthe mete ACER + nthe meter de arsaltideposits on he probe or any
matter that shouldn > ante prob ene is algae or SIS OI the probe clean it with a
most cotton swab, Oe tf € Yar re " pH meter

Hanna Checker 1 (HI

Rinse probe in
Place pro nto PH?
Adjust pit crew ont peter
Rinse probe again in
6. Place probe int pH solo and allow the pH reading to se

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