Precision laboratory PH meter 

Description of precision laboratory PH meter :

PHS - 2 f precision laboratory PH meter is a 3 1/2 level of acidity meter LED digital display, the acidity meter is suitable for laboratory, hospital, factory, school, chemical, environmental protection, the field of laboratory and other sampling determination of aqueous solution acidity (PH) and measuring electrode potential value (MV). As with an appropriate ion selective electrode, the terminal can be used as a potentiometric titration analysis indicator.

Technical parameters of precision laboratory PH meter :

1, Measuring range: PH shift: 0 ~ 14.00 PH mV file: 0 ~ + 1400 mV (automatic polarity shows)

    Accuracy: the PH shift: 0.02 PH + 1 word mV file: 0.1% or less (reading) plus or minus 1 word Form a      complete set of 2,precision: 0.02 PH/PH 3 or less

3,  input impedance ≥10 12Ω

4,  Zero drift: ≤0.02PH/2 hours

5,  Solution temperature compensation scope: 0 ~ 60 ℃ (manual)