ECO Portable Multiparameter Water Quality Meter with simultaneous display pH, DO, EC/TDS/salinity/resistivity

• Three electrodes can be connected simultaneously, to measure up to 8 parameters at the same time.
• Large easy-to-read LCD, simultaneous display three parameters, no need to switch view readings anymore.
• User-friendly operation functions including auto power off, auto reading hold, parameters reset.
• COMPLETE KIT with electrodes, calibration solutions, all in a durable portable carrying case.
• Quick and easy 1 to 3 points pH standard calibration, automatically recognizing pH standard solution.
• Equipped with 3-in-1 plastic pH/Temp. electrode, suitable for measuring the general water solution.
• Quick and easy 1-3 points standard conductivity calibration.
• Single tap to switch cond. TDS and salinity measurement reading.
• TDS factor, Conductivity electrode constant, reference temperature, temperature compensation coefficient are adjustable depends on various measurement conditions.
• Equipped with k=1 2-pole platinum conductivity electrode, suitable for measuring the general water solution.
• 1-2 points calibration with air-saturated water or zero oxygen solution for DO measurement.
• Auto temperature compensation, manual salinity and pressure compensation, ensures accurate DO measurements over the full range.
• Equipped with a polarographic DO electrode with built-in temperature sensor, and comes with replaceable spare membrane cap and inner electrolyte.