Ph meter pce instruments details
PCE Instruments Surface pH and Temperature Meter (PCE-228SF)
PCE Instruments Surface pH and Temperature Meter (PCE-228SF) is a professional device designed for measuring pH on surfaces such as textiles, paper, cardboard, and skin. It is widely used in industries like cosmetics, manufacturing, and environmental testing, where precise pH monitoring is essential for quality control.
It features a specialized flat epoxy pH electrode for reliable and impact-resistant measurements. With its user-friendly interface and automatic temperature compensation, this meter is ideal for surface testing in laboratory and industrial settings.
Specifications and Dimensions
pH Measurement Range: 0.00 … 14.00 pH
Redox Measurement Range: -1999 … 0 … 1999 mV (with optional Redox electrode)
Temperature Range: 0 … 65°C / 32 … 149°F (with temperature sensor)
Resolution: 0.01 pH, 1 mV, 0.1°C
Accuracy: ±(0.02 pH + 2 digits), ±(0.5% + 2 digits), ±0.5°C
Electrode Temperature Range: 5 … 60°C / 41 … 140°F
Reference Electrode: Ag / AgCL 3.0 M KCL
Electrode Dimensions: 12 x 110 mm / 0.5 x 4.3 in
Temperature Compensation: Automatic (0 – 65°C) or manual (0 – 100°C)
Electrode: ERH-115 pH electrode with BNC connection
Memory: SD card (1 – 16 GB, 2 GB included)
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 / 7 x 2.7 x 1.8 in
Weight: 490 g / 1.1 lb
Key Features and Benefits
Accurately measures surface pH for materials like paper, leather, and textiles
Specialized flat epoxy electrode ensures impact resistance and durability
Automatic temperature compensation for accurate readings
Stores data on an SD card in Excel format for easy documentation
1 x PCE-228SF Surface pH Meter
1 x EPX-3 Electrode
1 x SD Memory Card (2 GB)
1 x Temperature Sensor
6 x AA Batteries
Product identification
- Brand: PCE INSTRUMENTS
- Model / MPN: PCE-228SF
