ZATA ZWQ500 Multi-Parameter Water Quality Meter

Product Overview:

ZWQ500 multi-parameter water quality meter is a portable five-in-one sensor. It can monitor PH, dissolved oxygen, conductivity, turbidity and temperature at the same time. It can also select extra COD, chlorophyll and cyanobacteria items.

Product Features:

  • High reliability: suitable for long-term work in the field environment, stable measurement, strong anti-interference ability.
  • Flexible and portable: sensors can be freely combined, replaced independently, plug and play, and can be operated remotely.
  • Scalability: Monitor multiple parameters and install four sensors at the same time.
  • Various applications: long-term online work, on-site rapid determination, emergency monitoring, groundwater monitoring.
  • Strong case: POM or PVC material, corrosion resistance, can work under water for a long time.


Measure ItemsMeasuring PrincipleMeasure RangeMeasure AccuracyResponse Time
pHGlass Electrode0-14pH±0.1pH<15s
ConductivityGraphite Electrode0-200000μS/cm±1%<15s
Dissolved OxygenFluorescence0-20mg/L±0.1mg/L<45s
InterfaceRS485 (Modbus RTU)
Operation Environment0-60℃ 0-6bar
PowerDC12V/24V Solar