Buy a smart industrial pH controller online, digital pH/ORP meter can be connected with a digital panel meter/VFD/PLC/recorder (4-20mA output) or with a computer for remote monitoring and recording (RS485 communication, the pH meter is ideal for testing the pH, ORP and temperature values of water or food.
The digital pH/ORP meter is a pH/ORP controller for testing water quality, which can transmit the standard output signal 4-20mA to the digital panel meter/VFD/PLC/logger, or transmit the RS485 signal to the computer for remote monitoring and recording. The pH meter works for testing and monitoring the pH of sewage, corrosive solutions, liquid pharmaceuticals, beer, drinking water, food, etc.
The pH controller transmits the standard output signal 4-20mA to the digital panel meter/VFD/PLC/logger, or transmits the RS485 signal to the computer for remote monitoring and recording, which is widely used in the test of water/food pH or ORP value and monitoring.
Professional handheld pH meters for sale, which are designed with advanced technology to provide automatic temperature compensation, ensuring accurate readings every time. Digital pH meters are ideal measurement tools for scientific research, water quality testing, and food production.
This portable pH acidity meter is meticulously crafted, boasting an accuracy of up to 0.01 pH, ensuring highly precise results with every use. With a measurement range from 0.00 to 16 pH, it caters to various testing needs. The digital pH meter features Bluetooth data transmission capability, enabling seamless transfer of pH readings to devices for easy analysis by users.
Buy a professional handheld pH meter online, with a pH range of 0-16 covering a wide spectrum of acidity and alkalinity, enabling flexible measurement of various samples. This digital pen pH meter utilizes silver and platinum electrode leads to ensure accuracy with each measurement, suitable not only for water quality testing and food applications but also widely used in scientific research and aquaculture industry.
This is a multifunctional 4-in-1 digital pH meter designed to accurately measure pH, total dissolved solids (TDS), conductivity, and salinity levels in various liquids. It is ideal for a wide range of applications, from laboratory use to home gardening and aquarium maintenance.
$243.67
The pH meter works on the principle of a primary cell, where the electric potential between the two electrodes is related to both the electrodes' own properties and the concentration of hydrogen ions in the solution, according to Nernst's law. There is a correspondence between the electric potential of the primary cell and the hydrogen ion concentration, the negative logarithm of the hydrogen ion concentration being the pH value.
pH meters/controllers are instruments used to test and monitor the pH of solutions, they usually have a digital reading and can provide a value in the range of 0 to 14. A reading of less than 7 indicates an acidic solution, while a reading greater than 7 indicates an alkaline solution. pH meters are commonly used to test the water in boilers, cooling plants, and water treatment plants.
