Benchtop PH/Ion Meter PXSJ-227L

PH: -2-20/0.001/±0.002
Voltage（mV): -2000-2000/0.01/±0.03%FS
Resolution（pX): 0-14/0.001/±0.002
Ion Concentration（mol/L、mmol/L、g/L、mg/L、ug/L): 0-19990/4digits/±0.3%
Temp（℃): -5-130/0.1/±0.1
General(power supply): 100-240V、50/60Hz