Portable Multi-parameter Analyzer DZB-712

PH: -2-20/0.01/±0.01
Voltage（mV): -1999.9-1999.9/0.1/±0.1%
Resolution（pX): -2-20/0.01/±0.01
Ion Concentration（mol/L、mmol/L、g/L、mg/L、ug/L): 0-19990/4digits/±1.0%
Conductivity: 0-200（mS/cm）/0.001（us/cm）/±1.0%
Resistivity: 5Ω.cm-20MΩ.cm/0.01Ω.cm/±1.0%
TDS: 0-100(g/L)/0.001(mg/L)/±1.0%
Salinity(%): 0-8/0.01/±0.2
DO（mg/L): 0-19.99/0.01/±0.1
DO saturation（%): 0-199.9/0.1/±2.0
Temp（℃): -5-135/0.1/±0.2
General(power supply): AA Battery