The PCE-228 Water Analysis Meter is an easy-to-use handheld device for measuring pH, mV, °C and °F. With the PCE-228 Water Analysis Meter, both temperature and pH values can be directly stored on an SD card (in Excel format), or transferred to a PC through an RS-232 interface. Optional software and a data cable for the PCE-228 Water Analysis Meter are available as optional accessories to transfer data to a computer. Temperature compensation in the PCE-228 Water Analysis Meter can be done manually or automatically by way of the temperature sensor which is included.
The Water Analysis 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 for the PCE-228 Water Analysis Meter. We recommend the ORP-14 electrode. The Water Analysis Meter is powered by a 9V battery, which is included.
| pH | |
| Measuring range | 0 ... 14 pH |
| Resolution | 0,01 pH |
| Accuracy | ±(0.02 pH +2 digits) |
| Redox | |
| Measuring range | -1999 ... +1999 mV |
| Resolution | 1 mV |
| Accuracy | ±(0.5 % +2 digits) |
| Temperature | |
| Measuring range | 0 ... 65 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5 °C |
| Electrode | |
| Designation | PCE-PH-HTE |
| Measuring range | 0 ... 14 pH |
| Temperature range | 0 ... 80 °C |
| Application | Aqueous non-corrosive media |
| Reference electrolyte | Ag/AgCl |
| Shank material | Glass |
| Material of diaphragm | Ceramics |
| Shank length | 120 mm |
| Shank diameter | 12 mm |
| Cable length | 1 m |
| Connection | BNC |
| General technical data | |
| Measuring functions | MIN, MAX, HOLD |
| Temperature compensation | - automatic 0 ... 65 °C - manual 0 ... 100 °C with temperature sensor removed |
| Display type | LCD with backlight |
| Display size | 2,6 Inch |
| Storage medium | SD card |
| Storage capacity | 4 GB |
| Memory capacity (additional information) | up to 16 GB SD card possible |
| Storage interval from | 1 s |
| Storage interval to | 9 min. |
| Interface | RS232 |
| Number of calibration points | 3 |
| Calibration | automatic |
| Menu language | English |
| Protection class (device) | IP20 |
| Power supply | 9 V DC |
| (Rechargeable) battery | 6 x 1,5 V AA battery , Alkali-manganese |
| Capacity | 3000 mAh |
| Operating conditions | 0 ... 50 °C , 0 ... 85 % RH |
| Storage conditions | 0 ... 50 °C , 0 ... 85 % RH |
| Dimensions ( L x W x H ) | 190 x 68 x 45 mm |
| Weight | 261 g |