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.

pH-meter PCE-228 with the pH PE 03 electrode

- Good price-performance ratio
- SD memory card (up to16 GB)
- Measured values directly saved on SD card
- RS-232 for real time data transference
- High accuracy
- Large LCD display
- Adjustment of measurement rate

- Optional Redox electrode
- Solid enclosure
- PE 03 electrode and steel temp. sensor
- Automatic calibration
- Manual or auto temperature compensation
- for application in laboratories or on site
- BNC connector

Technical specifications of the pH-Meter

Measurement range

0.00 to 14.00 pH

Resolution

0.01 pH

Accuracy (at 20°C)

± (0.02 pH + 2 digits)

Calibration

Automatic three-point calibration

Temperature compensation

automatic: 0 ...  +65°C or manual: 0 ... +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

Image of use of the PC-228 pH-meter

Delivery contents of the pH-Meter

Optional accessories
- Software and RS-232 cable
- RS-232 to USB adaptor
- Replacement PE-03 pH electrode
- ORP-14 REDOX electrode
- Calibration solution
- Solution for conserving the electrodes
- Carrying case
- 9 V mains adapter
- PCE-228 kit

Affordable PCE-228 pH-meter
The image to the right shows all the compo- nents that are included with the PCE-228 in a practical case allowing it to be used straight out of the box. The case consisits of:
- PCE-228 pH-meter
- PE-03 pH electrode
- Temperature sensor
- pH 4.00 calibration solution
- pH 7.00 calibration solution
- Battery
- User's manual
- Carrying case

Contact:
PCE Instruments UK Limited
Unit 11 Southpoint Business Park
Ensign Way, Southampton
United Kingdom, SO31 4RF
Phone: +44(0) 23 809 870 30
Fax: +44(0) 23 809 870 39

Contact:
PCE Americas Inc.
1201 Jupiter Park Drive, Suite 8
Jupiter 33458 FL
USA
Phone: +1-410-387-7703
Fax: +1-410-387-7714