$117.00
SE
PH acidity meter AOLILONG PHB-2 Accuracy is +/- 0.02pH
0~14.00pH
Accuracy +/- 0.02pH; Portable, external PH electrode; stainless steel electrode interface; with positioning and slope indicator; with temperature compensation.

$125.00
SE
PH value of hydrogen ion concentration measurement in aqueous solution by AOLILONG PHS-2C digital acidity meter
0~14.00pH0~±1999mV
PH Measurement range 0~14.00pH, PH Measurement accuracy +/- 0.02PH, Temperature Measurement range 0~60 ℃, Input Impedance ≥ 1012Ω, mV Measurement accuracy +/- 0.1% F.S, mV Measurement range 0~ +/- 1999mV.

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