Description

PCE Instruments Digital pH Meter (PCE-228) is a versatile, high-precision device for measuring pH, redox (ORP), and temperature in laboratory and field applications. With its SD card memory, data is stored directly in Excel format, eliminating the need for additional software.

It features automatic three-point calibration and manual or automatic temperature compensation for accurate readings. Its large LCD and user-friendly interface make it ideal for professional and industrial use.

Specifications and Dimensions
- pH Measurement Range: 0.00 … 14.00 pH
- Redox Measurement Range: -1999 … 1999 mV (with optional ORP electrode)
- Temperature Measurement: 0.0 … 65.0°C / 32 … 149°F
- Resolution: 0.01 pH, 1 mV, 0.1°C
- Accuracy: ±(0.02 pH + 2 digits), ±(0.5% + 2 digits) mV, ±0.5°C
- Temperature Compensation: Automatic (0 – 65°C) or manual (0 – 100°C)
- Data Storage: SD card memory (1 – 16 GB)
- Power Supply: 6 x 1.5V AA batteries or optional 9V adapter
- Operating Temperature: 0 … 50°C / 32 … 122°F
- Dimensions: 177 x 68 x 45 mm / 6.9 x 2.7 x 1.7 in
- Weight: 490 g / 17 oz

Key Features and Benefits
- Measures pH, redox potential (ORP), and temperature with high precision
- Data storage directly onto an SD card in Excel format, no software needed
- Large LCD display for clear and easy-to-read measurements
- RS-232 interface allows for direct data transfer to a computer

Includes
- 1 x PCE-228 pH Meter
- 1 x pH Electrode PE-03
- 1 x SD Memory Card (2 GB)
- 1 x Stainless Steel Temperature Sensor
- 6 x AA Batteries
- 1 x User Manual