| P817 Touch Screen pH/Conductivity/DO Meter |
| Features: | | |
| 1. 7-inch ed capacitive touch screen with high resolution (1024*600) and sensitivity. |
| 2. Built-in microprocessor chip has Intelligent functions such as automatic calibration, ATC, data storage, clock display, USB output, function settings, wireless printing, and self-diagnosis information, etc. |
| 3. It supports wireless bluetooth printing. Real-time data transfer to phone via bluetooth is optional. |
| 4. Smart electrode status display to ensure accurate use. |
| 5. Adopt advanced conductivity measurement technology, with conductivity electrode (K=1), it can meet measuring accuracy requirement for range of 0.5μS/cm ~ 200mS/cm. |
| 6. Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full range. |
| 7. It has functions of ATC, auto salinity compensation and auto pressure compensation. |
| 8. Polarographic DO electrode, short polarization time (3-5 mintues). |
| 9. Auto recognition of 25 buffers with three kinds of options: Europe & USA, NIST and China. Auto recognition of 8 conductivity standard solution with 2 kinds of options: Europe & USA, and China. |
| 10. Can store 2000 sets of test data, which can be saved and transferred to USB memory stick and opened with Excel. |
| | | |
| Specification: | | |
| pH | Measurement range | (-1.999 ~ 19.999)pH |
| | Resolution | 0.1/0.01/0.001 pH |
| | Accuracy | Electrode: ±0.002 pH, Meter: ±0.01 pH |
| | Input current | ≤1×10-12 A |
| | Input impedance | ≥3×1012 Ω |
| | Stability | ±0.002 pH/3h |
| | Temperature compensation | (0 ~ 100)℃, auto or manual |
| mV | Measurement range | -1999.9mV ~ 0 ~ 1999.9mV |
| | Resolution | 0.1 mV |
| | Accuracy | ±0.03% FS |
| Conductivity | Measuring range | Conductivity: |
| | | (0.00~20.00)μS/cm |
| | | (20.0~200.0)μS/cm |
| | | (200~2000)μS/cm |
| | | (2.00~20.00)mS/cm |
| | | (20.0~200.0)mS/cm |
| | | (200~2000)mS/cm(K=10) |
| | | TDS:(0 ~ 100)g/L |
| | | Salinity:(0 ~ 100)ppt |
| | | Resistivity:(0 ~ 100)MΩ·cm |
| | Resolution | 0.01/0.1/1μS/cm; 0.01/0.1mS/cm |
| | Accuracy | Electrode: ±0.5% FS, Meter: ±0.8% FS |
| | Temp. compensation range | (0 ~ 50)℃, auto |
| | Electrode constant | 0.1/0.5/1/5/10/50/100 cm-1 |
| | Reference Temp. | 25℃、20℃、18℃ |
| DO | Measuring range | (0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)% |
| | Resolution | 0.1/0.01 mg/L(ppm) 1/0.1 % |
| | Accuracy | Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L |
| | Response time | ≤30s (25℃, 90%response) |
| | Residual current | ≤0.1 mg/L |
| | Temp compensation | (0 ~ 45)℃ (automatic) |
| | Salinity compensation | (0 ~ 45) ppt (automatic) |
| | Pressure compensation | (80 ~ 105) kPa (automatic) |
| | Automatic calibration | Air saturated by water; water saturated by air |
| | Electrode type | Polarographic |
| Temperature | Range | (-10 ~ 110)℃ |
| | Resolution | 0.1℃ |
| | Accuracy | 5 ~ 60℃:±0.4℃ Others: ±0.8℃ |
| Other Parameters | Display | 7-inch ed capacitive touch screen |
| | Data storage | 1000 sets |
| | Power | 12V (110-220, 50-60Hz adapter) |
| | Communication interface | USB, RS232, Bluetooth |
| | Dimensions&Weight | 240×170×70mm/600g |
| Working Conditions | Temperature | 15 ~ 30 ℃ |
| | Humidity | ≤85% |
| | IP grade | IP54 |
| Meter Kits | 1) pH/Conductivity/DO Meter |
| | 2) Electrode holder |
| | 3) pH composite electrode |
| | 4) Conductivity electrode |
| | 5) DO electrode |
| | 6) Temperature probe |
| | 7) pH buffer solution |
| | 8) DO filling solution |
| | 9) Membrane cap |
| | 10) Cathode polishing paper |
| | 11) Power adapter |