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AR218 / SMART SENSOR pH Meter pH Meter An electronic device used to measure pH, which is the concentration of hydrogen ions in aqueous solution. PH determines whether the solution is acidic or basal. The unit comes with a built-in sensor.
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PH meter AR218 Brand SMART SENSOR

pH Meter

Features AR218

A pH meter is an electronic device used for measuring pH which is either the concentration of hydrogens in an aqueous solution or the activity of hydrogens in an aqueous solution. The pH will indicate if the solution is acidic or basic, but is not a measure of acidity or alkalinity. pH meters work in liquids though special probes are sometimes used to measure the pH of semi-solid substances. A pH meter consists of a special measuring probe (a glass electrode) connected to the body which measures and displays the pH reading.


Measuring Range 0.00 ~ 14.00pH
Measurement Stability ± 0.1pH
Solution Temperature Compensation Range 0 ° C ~ 60 ° C
Repeatability Instrument 0.1pH
The Measured Solution Temperature 5 ° C ~ 60 ° C
Operating Environment 0 ° C / 35 ~ 0% RH

Packing Information

Power 4 * 1.5AAA battery
Product Net Weight 180g
Product Size 150 * 80 * 38mm
Packing Gift box

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