PCE - Model 228 -pH meter
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.
- Good price-performance ratio
- SD memory card (up to16 GB)
- Measured values are directly saved in the SD card 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
- 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)
- Resolution
- 0.01 pH
- 1 mV
- 0.1°C
- Accuracy (at 20°C)
- ± (0.02 pH + 2 digits)
- ± (0.5 % + 2 digits)
- ±0.5°C
- 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
1 x PCE-228 pH meter, 1 x PE-03 electrode, 1 x SD memory card (2 GB), 1 x card reader, 1 x temperature sensor, 6 x batteries, user`s manual.
- 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
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
