| Specifications | ||
| Dissolved Oxygen | Measuring range | (0 ~ 20.00) mg/L(ppm), (0 ~ 200.0)% |
| Resolution | 0.1/0.01 mg/L(ppm), 1/0.1 % | |
| Accuracy | ±0.40 mg/L, ±0.3% | |
| Response time | ≤30s (25℃, 90% response) | |
| Residual current | ≤0.1 mg/L | |
| Temperature compensation | (0 ~ 100)℃ (automatic) | |
| Salinity compensation | (0 ~ 45) ppt (automatic) | |
| Pressure compensation | (66 ~ 200) kPa (manual) | |
| Automatic calibration | Air saturated by water, water saturated by air | |
| Electrode type | Polarographic | |
| Other Parameters | Data storage | 200 groups |
| Storage content | Series number, measuring value measuring unit and temperature, | |
| Power | Two AA batteries(1.5V×2) | |
| Dimensions & Weight | 160×90×30mm/360g (instrument) | |
| 480×300×60mm/1KG (with packing) | ||
| Working Conditions | Ambient temperature | (5 ~ 35)℃ |
| Ambient humidity | ≤85% | |
| IP grade | IP57 | |
Portable DO Meter
| Portable Dissolved Oxygen Meter: Precision for Outdoor Applications Ideal for aquaculture, water source monitoring, sewage treatment, and environmental protection, this portable dissolved oxygen (DO) meter is designed for accuracy, durability, and ease of use in outdoor environments.Key Features Intuitive LCD Display: Large screen with controllable white backlight for clear readings in any lighting conditions.Ergonomic Design: Skid-proof shell and integrated rack enhance portability and user convenience.Advanced DO Measurement: Features ATC (auto temperature compensation), auto salinity, and pressure compensation for precise measurements. Polarographic DO electrode measures temperature, salinity, and dissolved oxygen simultaneously. Quick polarization with a special calibration sleeve, completed in just 3–5 minutes.Smart Functions: Built-in microprocessor supports auto calibration, temperature compensation, data storage, function setup, self-diagnosis, auto power-off, and low voltage alerts. Simplified Maintenance: IP57-rated waterproof and dustproof housing ensures reliable operation in challenging environments. |
