Multiparameter portable pH/conductivity meter contains 6 measurement modes, the meter is suitable for measuring the pH, ORP, conductivity, total dissolved solids (TDS), salinity and resistivity.
Multiparameter portable pH/conductivity meter contains 4 measurement modes, the meter is suitable for measuring the pH, mV, conductivity and total dissolved solids (TDS).
Multiparameter portable pH meter contains 8 measurement modes, the meter is suitable for measuring the pH, ORP, ion concentration, conductivity, total dissolved solids (TDS), salinity, resistivity and dissolved oxygen.
Professional portable pH/ion meter contains 3 measurement modes, the meter is suitable for measuring the pH, ORP and ion concentration.
Professional portable pH meter with relative mV measurement mode, 1 to 5 points calibration, setup menu contains 9 options, accuracy: 0.002pH.
Economy portable pH meter, 1 to 3 points calibration, Automatic Temperature Compensation, setup menu contains 7 options, accuracy: 0.01pH.
Digital pocket pH meter, Manual Temperature Compensation. The tester comes with a plastic body pH electrode for outdoor applications, accuracy: 0.01pH.
High-accuracy pocket pH meter, 1 to 3 points calibration, setup menu contains 5 options. The tester is suitable for measuring the sample in test tube, accuracy: 0.01pH.
High-accuracy pocket pH meter, 1 to 3 points calibration, setup menu contains 5 options. The tester is suitable for measuring the pH of semisolids, accuracy: 0.01pH.
High-accuracy pocket pH meter, 1 to 3 points calibration, setup menu contains 5 options. The tester is suitable for measuring the pH of general water samples, accuracy: 0.01pH.
Economical pocket pH tester, 2 points calibration, Automatic Temperature Compensation. The meter is suitable for measuring the pH of small volume samples, accuracy: 0.05pH.
Economical pocket pH tester, 2 points calibration, Automatic Temperature Compensation. The meter is suitable for measuring the pH of semisolids, accuracy: 0.05pH.