P614 Portable DO Meter
Features:
1. Large LCD screen with controllable white backlight.
2. Built-in microprocessor chip has Intelligent functions such as auto calibration, ATC, data storage, function settings, auto diagnosis, auto power off, and undervoltage prompt, etc.
3. DO mode has functions of ATC, auto salinity compensation and manual pressure compensation.
4. New structure polarographic DO electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special DO electrode calibration sleeve, only need 3~5 minutes for polarization.
5. Combined diaphragm cap makes it extremely convenient to replace the sensitive membrane just by screwing the new cap to the electrode.
6. Grade IP57 and equipped with suitcase for outdoor purpose.
| 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, Instrument: ±0.40 mg/L | |
| Response time | ≤30s (25℃, 90%response) | |
| Residual current | ≤0.1 mg/L | |
| Temperature compensation | (0 ~ 45)℃ (auto) | |
| Salinity compensation | (0 ~ 45) ppt (auto) | |
| Pressure compensation | (66 ~ 200) kPa (manual) | |
| Automatic calibration | Air saturated by water, water saturated by air | |
| Electrode type | Polarographic | |
| Other Technical Parameters | Data storage | 200 sets |
| Power | Two AA batteries (1.5V x2) | |
| Shipping size/G.W. | (340×270×50)mm/1Kg | |
| Working Conditions | Ambient temperature | 5~35 ℃(0.01grade) |
| Ambient humidity | ≤85% | |
| IP grade | IP57 Dustproof and waterproof | |
| Meter Kits | 1) DO meter | |
| 2) DO electrode | ||
| 3) Temperature electrode | ||
| 4) DO filling solution | ||
| 5) Membrane cap | ||
| 6) Cathode polishing paper | ||
| 7) Suitcase | ||