$133.00
SE
PHS-3C acidity meter AOLILONG /AOLILONG +/- 0.01 Accuracy
0~14.00pH0~±1999mV
PH Measurement range 0~14.00pH, PH Measurement accuracy +/- 0.01PH, Digital Display mode, two-point calibrated, equipped with E201-9 composite electrode

$120.00
SE
AOLILONG PHB-1 portable acidity meter, suitable for testing the pH value of tap water, pH value of fruits and vegetables, industrial wastewater testing and other fields.
0~14.00pH
Range 0~14.00pH, +/- 0.01pH accuracy; portable for outdoor or field testing of acid alkalinity with temperature compensation.

$239.00
SE
Online ph acidity meter AOLILONG PHG-2 industrial acidity meter
1999~1500mV-4.00~18.00pH
PH Measurement range -4.00~18.00pH, PH Measurement accuracy +/- 0.01pH, resolution 0.01pH/1mV, Temperature Measurement range 0~99 ℃ (pH), Stability (zero drift) ≤ 0.02pH/24h; ≤ 3mV/24h

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