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Ωράριο Καταστήματος 09:00 - 18:00 Δευτέρα - Παρασκευή
Ωράριο Καταστήματος 09:00 - 18:00 Δευτέρα - Παρασκευή

PCE-228M - Μετρητής pH - Πεχάμετρο Τροφίμων - SD Card - RS-232

PCE Instruments logo
564.00 €
Κωδικός Τιμή Στοκ
PCE-228M 564.00 € Κατόπιν Παραγγελίας

Στις τιμές δεν συμπεριλαμβάνεται ΦΠΑ 24%

Οδηγίες Χρήσης
Measurement range

0.00 to 14.00 pH
-1,999 to 0 to 1,999 mV (only with the optional Redox electrode)
0.0...65.0 °C (only the temperature sensor)

0.01 pH
1 mV
Accuracy (at 20°C)

± (0.02 pH + 2 digits)
± (0.5 % + 2 digits)
Calibration Automatic three-point calibration
Temperature compensation automatic from 0 to 65°C or manual between 0 and 100°C removing the temperature sensor
Electrode pH PE-03 electrode,
1 meter cable and BNC plug
temperature range: 0 ... 60 ºC
Measurement rate adjustable from 1 second up to
8 hours 59 min 59 sec
Display LCD display: 52 x 38 mm
Memory SD card from 1 ... 16 GB
(2 GB memory card included)
Interface RS-232
Software optional
Power supply 6 x 1.5 V AA batteries /
mains adapter 9 V (optional)
Operating conditions 0 to 50°C max. 80% r.h.
Dimensions 177 x 68 x 45 mm
Weight 490 g

pH meter PCE-228
the pH meter measures for pH, Redox and temperature / 
SD memory card (1 ... 16 GB), measured values are stored in an Excel file / 
large display / RS-232 interface and optional software for the PC

The PCE-228 pH meter is an easy-to-use handheld device for measuring pH, mV and °C. With the PCE-228 pH meter, both temperature and pH values can be directly stored onto a SD card (in Excel format), or transferred to a PC through an RS-232 interface. An optional software and data cable for the PCE-228 pH meter are available as optional accessories to transfer data to a computer. Temperature compensation in the PCE-228 pH meter can be done manually or automatically by way of the temperature sensor which is included.


The pH meter has two calibration points. The calibration can be done with the trimmer on the side of the device which is protected under a cover. With this combined device, the user can determine pH value, temperature or Redox potency (ORP). For the latter measurement parameter, a Redox electrode must be ordered separately from the PCE-228 pH meter. We recommend the ORP-14 electrode. The pH meter is powered by a 9V battery which is included. Here at this link you can find an overview of any type of pH meter that you may need.

- Good price-performance ratio
- SD memory card (up to16 GB)
- Measured values are directly saved in the SDcard as an Excel file
- RS-232 interface for real time data transference
- Measures pH values, Redox, conductivity, salt content, oxygen and temperature
- High accuracy
- Low battery indication
- Large LCD display
- Adjustment of the measurement rate
- Easy-to-use
- Solid enclosure
- Includes pH PE 03 electrode and a noble steel temperature sensor
- Automatic calibration
- Manual or automatic temperature compensation
- BNC connector
- Suitable for measurements in laboratories and on site
- Optional Redox electrode
1 x PCE-228 pH meter
1 x PE-03 electrode
1 x SD memory card (2 GB)
1 x temperature sensor 
6 x batteries
1 x manual.