About PH Meter
This instrument is widely used in laboratories, water treatment plants, agriculture, aquaculture, food processing, pharmaceuticals, and environmental monitoring. It provides quick, reliable, and highly accurate results compared to traditional pH test strips or indicators.
Key Features:
- High accuracy and fast response time
- Easy-to-read digital display
- Automatic temperature compensation (in advanced models)
- Portable and user-friendly design
- Durable electrode with long service life
- Suitable for both field and laboratory use
Specifications (Typical):
- Measuring Range: 0 14 pH
- Resolution: 0.01 pH
- Accuracy: 0.01 to 0.1 pH
- Power Supply: Battery operated / Adapter
- Calibration: Manual or automatic (2/3 point calibration)
Applications:
- Water quality testing (drinking water, wastewater, swimming pools)
- Soil testing in agriculture
- Food & beverage quality control
- Pharmaceutical and chemical industries
- Aquariums and hydroponics systems
Working Principle:
The pH meter works on the principle of measuring the electrical potential difference between a glass electrode and a reference electrode immersed in the solution. This potential difference is directly related to the hydrogen ion concentration, which is then converted into a pH value.