pH Meter PCE-PH 228-ICA incl. ISO-Calibration Certificate

Availability : in stock


– Fast, precise pH and temperature measurement
– Redox measurement (with optional electrode)
– GLP data management
– Easy 2, 3, 4, and 5-point calibration
– Calibration reminder
– Permanent Measurement Verification (PMV)
– Graphical display of measurement history
– Data logger


Measurement Range -2 pH … +20 pH
Resolution 0.001 pH
Accuracy ± 0.002 pH + 2 digits
Designation PE-03
Measurement Range +1 pH … +13 pH
Temperature Range 5 … 60 °C
Application Aqueous non-corrosive media
Reference Electrolyte Ag/AgCl
Shaft Material Epoxy resin
Shaft Length 160 mm
Shaft Diameter 12 mm
Cable Length 1 m
Measurement Range -2000 mV … +2000 mV
Resolution 1 mV
Accuracy ± 2 mV
Temperature Sensor
Minimum Temperature -20 °C
Maximum Temperature 100 °C
Resolution 0.1 °C
Accuracy ± 0.5 °C (@ 20 °C)
General Technical Data
Storage Medium Internal memory
Storage Interval from 1 s
Storage Interval to 12 h
Storage Capacity 32 GB
Storage Capacity Additional Information 100 records with a maximum of 100,000 data points per record
Interface USB-C
Menu Language German, English, French, Spanish, Italian, Dutch, Portuguese, Turkish, Polish, Russian, Chinese, Danish, Japanese
Protection Class (Device) IP52
Power Supply 5 V DC, 500 mA
Weight 252 g
Dimensions (L x W x H) 178 x 85 x 32 mm / 7 x 3,3 x 1,2 in
Operating Conditions -20 … 65 °C , 10 … 95 % r.H
Storage Conditions -20 … 65 °C , 10 … 95 % r.H
Languages of the Manual German, English
Batteries and Accumulators
Type Lithium polymer battery
Lithium Info Lithium in the product (built-in or included)
Capacity 2500 mAh
Voltage 3.7 V
System Secondary: Rechargeable battery
Quantity 1


1 x pH Meter PCE-PH 228-ICA
1 x pH Electrode PE-03
1 x Temperature Sensor
1 x Service Pouch
1 x USB-C Cable
1 x Quick Start Guide

1 ISO-Calibration Certificate


pH Meter with GLP Data Management / High Accuracy ± 0.002 pH + 2 Digits / Data Logger / User with Password Protection / Includes Electrode / Battery-Powered
The advanced pH meter stands for precision, user-friendliness, and GLP compliance (Good Laboratory Practice). With a high-resolution LCD display, the pH meter provides a clear and concise presentation of measurement values. GLP compliance is ensured through automatic data recording and traceable documentation. It allows measurement of pH or redox value and temperature with external sensors.
A Permanent Measurement Verification (PMV) indicates to the operator, using a color bar, where the measurement value is located within the calibration range, providing insight into whether the measurement is in the correct range.
The graphically guided calibration makes the process simple and user-friendly. User and sample management enable easy navigation and adjustment of measurement parameters on the pH meter. Sample information can be stored to facilitate the management and identification of measurements. A generous internal data storage saves extensive records without the need for external storage. The USB-C port on the pH meter ensures fast data transfer and charging. A powerful LiPo battery allows hours of measurements before needing to be recharged.
Overall, this pH meter represents a significant step in the development of handheld and laboratory instruments. The high accuracy of ± 0.002 pH + 2 Digits, graphically guided calibration, GLP compliance, user and sample management, and data storage make it an indispensable tool for scientists, researchers, and laboratory technicians relying on precise pH measurements. It not only enhances the accuracy and efficiency of experiments but also streamlines daily work in industry, quality assurance, and the laboratory.

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