The pH / Conductivity / Salt / Oxygen Water Quality Data Logger is a portable, easy-to-use measuring device with multiple capabilities for inspecting water quality. Offering extraordinary precision at an affordable price, the multifunctional Data Logger is used for laboratory and in situ testing of the pH value, redox, conductivity, salt content, oxygen level and temperature of water.
Three-point calibration and automatic temperature compensation guarantee a high level of accuracy even with variable temperature measurements. This meter is supplied with both a pH electrode and a conductivity electrode. Additional electrodes are available for purchase separately, as is an optional mains adapter for power and a software kit with an RS-232 cable. This meter acts as a real-time data logger. All values can be stored directly on the included SD card in Microsoft Excel format or transferred to a PC by means of the RS-232 port. Thus, no additional software is required for evaluation of the data.
– Optimal price / performance ratio
– Real-time data logger
– SD card memory (1 … 16 GB)
– The saved data is saved directly as an Excel file on the SD card (for
evaluation, no software is required)
– RS-232 interface for online data transfer
– Measures pH value, redox, conductivity, salt content, oxygen, and temperature
– High precision
– Low battery display
– Large LC display
– Adjustable measuring rate
– Easy to use
– Robust housing
– Includes pH and conductivity electrode
– Automatic calibration
– Manual or automatic temperature compensation
– BNC connector
– Suitable for laboratory and on-site measurements
– REDOX and oxygen electrode optionally available
| Conductivity | |
| Measuring range | 0 … 200 µS/cm |
| Resolution | 0,1 µS/cm |
| Accuracy | ±(2% FS +1 digit) |
| Conductivity | |
| Measuring range | 0,2 … 2 mS/cm |
| Resolution | 0,001 mS/cm |
| Accuracy | ±(2% FS +1 digit) |
| Conductivity | |
| Measuring range | 2 … 20 mS/cm |
| Resolution | 0,01 mS/cm |
| Accuracy | ±(2% FS +1 digit) |
| Conductivity | |
| Measuring range | 20 … 200 mS/cm |
| Resolution | 0,1 mS/cm |
| Accuracy | ±(2% FS +1 digit) |
| 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 |
| Salinity | |
| Measuring range | 0 … 12 % |
| Resolution | 0,01 % |
| Accuracy | ±0.5 % FS |
| Oxygen | |
| Measuring range | 0 … 20 mg/l |
| Resolution | 0,1 mg/l |
| Accuracy | ±0.4% mg/l |
| Oxygen | |
| Measuring range | 0 … 100 % |
| Resolution | 0,1 % |
| Accuracy | ±0.7% |
| TDS | |
| Measuring range | 0 … 132 ppm |
| Resolution | 0,1 ppm |
| Accuracy | ±2% FS +1 digit |
| TDS | |
| Measuring range | 132 … 1320 ppm |
| Resolution | 1 ppm |
| Accuracy | ±2% FS +1 digit |
| TDS | |
| Measuring range | 1320 … 13200 ppm |
| Resolution | 10 ppm |
| Accuracy | ±2% FS +1 digit |
| TDS | |
| Measuring range | 12200 … 132000 ppm |
| Resolution | 100 ppm |
| Accuracy | ±2% FS +1 digit |
| Temperature | |
| Measuring range | 0 … 60 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.8 °C |
| Electrode | |
| Designation | CPC-EPS-1 |
| Measuring range | 0 … 14 pH |
| Temperature range | 0 … 60 °C |
| Shank material | Glass |
| Cable length | 1 m |
| Electrode | |
| Designation | CDPB-03 |
| Measuring range | 0 µS/cm … 200 mS/cm |
| Temperature range | 0 … 60 °C |
| Shank length | 120 mm |
| Shank diameter | 22 mm |
| Cable length | 1 m |
| Connection | BNC |
| General technical data | |
| Temperature compensation | automatic, 0 to 60°C / 32 to 140°F |
| Display type | LCD |
| Display size | 2,54 in |
| Storage medium | SD card |
| Storage capacity | 16 GB |
| Memory capacity (additional information) | SD card from 1 GB to 16 GB possible |
| Storage interval from | 1 s |
| Storage interval to | 9 h |
| Interface | RS232 |
| Number of calibration points | 3 |
| Menu language | English, English (GB) |
| Protection class (device) | IP20 |
| (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 ) | 177 x 68 x 45 mm |
| Weight | 490 g |
