Wireless Bluetooth Pocket Digital PH Meter Tester Aquarium LCD Pen Monitor PH 0.0-14.0 PH with ATC, Control of Quality Water and ph, Swimming Pools, Household Drinking and Aquarium Water
High-performance wireless bluetooth pH meter, suitable for Android smartphone or tablet, 1 to 5 points calibration, setup menu contains 14 options, accuracy: 0.002pH.

Features :-
Automatic temperature compensation ensures accurate readings over the entire range.
Auto-Read function senses and locks the measurement endpoint.
Timed Interval Readings automatically send the measurement data to memory or printer.
Wireless bluetooth pH meter is suitable for measuring the pH, mV and temperature of liquids.
1 to 5 points calibration with automatic recognition for buffers.
Solution temperature coefficient compensates for the pure water samples and references the
pH to 25°C.