Portable Multi parameter Water Quality Meter

General Details


Product origin CHINA

Supply capacity Factory Direct Supply

pH/conductivity/dissolved oxygen electrode, temperature probe, pH standard buffer, conductivity standard solutions, dissolved oxygen electrolyte, membrane cap, carrying case.
Features PH:

  • Multiparameter water quality meter is equipped with a 6.5 inches backlit LCD display 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
  • Automatic electrode diagnosis shows the pH slope and offset.


  • 1 point offset calibration allows adjusting the displayed value to a known standard.
  • Relative and absolute millivolt modes ensure the reliable ORP measurements.

Ion Concentration:

  • 2 to 5 points calibration, including the 8 concentration points can be selected.
  • Direct ion concentration readout simplifies the measurement process.
  • Automatic electrode diagnosis shows the calibration points and slopes.
  • Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency.


  • 1 to 5 points calibration with automatic recognition for conductivity standards.
  • Selectable cell constant, reference temperature, TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes.
  • Automatic electrode diagnosis shows the calibration points and factors.

Dissolved Oxygen:

  • 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
  • Salinity and barometric pressure compensations eliminate the measurement error.

Other Features:

  • Automatic temperature compensation ensures accurate readings over the entire range.
  • Auto-Read function senses and locks the measurement endpoint.
  • Calibration due alarm prompts user to calibrate the meter regularly.
  • Setup menu allows setting the number of calibration points, resolution, stability criteria, temperature unit, date and time, etc.
  • Expanded memory stores or recalls up to 500 data sets.
  • USB communication interface for data transfer and timed interval readings.
  • Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the meter smoothly.
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