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.
Economical pocket pH tester, 2 points calibration, Automatic Temperature Compensation. The meter is suitable for measuring the pH of aqueous solutions, accuracy: 0.05pH.
Waterproof pocket pH tester is supplied with a long-reach pH electrode, suitable for measuring the pH of small volume samples, accuracy: 0.1pH.
Waterproof pocket pH tester is supplied with a flat surface pH electrode, suitable for flat surface pH measurements, accuracy: 0.1pH.
Waterproof pocket pH tester is supplied with a standard pH electrode, suitable for measuring the pH of non-viscous and non-high temperature liquids, accuracy: 0.1pH.