The PH-221 pH Meter offers accurate and reliable measurements with advanced features, making it an essential tool for various applications in laboratories, aquariums, food processing, and more.

Exceptional Features of the PH-221:

1. Multi-Function Measurement: Measures pH and mV, providing comprehensive testing capabilities for various applications.

2. Automatic and Manual Temperature Compensation: Wide temperature compensation range with both automatic and manual options, ensuring accurate readings under varying conditions.

3. Auto Calibration: Supports auto calibration for pH 4, pH 7, and pH 10, ensuring precise measurements.

4. Dual Display: Features an LCD with dual display, showing both pH and temperature simultaneously for easy readout.

5. RS232 Interface and Data Logging: Equipped with an RS232 interface for easy data transfer to a computer and supports manual and auto data logging with a maximum capacity of 1,600 data points.