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The pH Combo Pack consists of a reliable temperature compensated hand held pH meter and three 1 pint bottles of pH buffer solution at pHs 4.01, 7.00, and 10.00. The meter has a digital 0-14 display and comes complete with a sensor cap, sample cup, batteries and a neck strap.
For best results, the meter should be calibrated between pH 7.00 and pH 10.00 if you intend to test alkalinne solutions; and calibrated between pH 7.00 and pH 4.01 if you intend to test acidic solutions.
Prices for USA only. Outside the Continental 48 states of the USA contact us for a price.