Portable Dissolved Oxygen Meter LX202PDO is a microprocessor-based instrument with ATC for accurate dissolved oxygen measurement under varying temperatures. It uses a polarographic electrode with a built-in temperature sensor and a replaceable membrane cap, and supports air-saturated and zero oxygen calibration. It also includes a factory reset function for easy operation and maintenance.
| DO Concentration range | 0.00 to 20.00 ppm |
|---|---|
| DO Concentration resolution | 0.01 mg/l |
| DO Concentration accuracy | ± 0.3 ppm |
| Sensor type | Optical |
| Calibration points | Air-saturated water or zero point |
| Barometric compensation | Yes |
| Manual salinity factor correction | Yes |
| DO Saturation range | (0.0 to 200)% |
| DO Saturation resolution | 0.10% |
| DO Saturation accuracy | ± 10.0% |
| Temperature range | 0 to 50°C |
| Temperature unit | °C |
| Temperature resolution | 0.1 |
| Temperature relative accuracy | ± 0.2 |
| Reading mode | Auto read (fast, medium, slow), timed, continuous |
| Reading prompts | Reading, stable, locked |
| Temperature compensation | ATC, MTC |
| Data storage | 1000 Groups |
| GLP features | Yes |
| DO with temp. probe | 4-Pin aviation connector |
| Output | USB 2.0 Flash memory device, PC, scanner and Bluetooth |
| IP rating | IP65 |
| Backlight | Yes |
| Display | 4.3 Inches color touchscreen |
| Auto shutdown | 300 - 3600 Sec, off |
| Power supply | AC 100 - 240 V input, DC 5 V output |
| External dimension | 96 x 201 x 55 mm |
| Net weight | 0.3 Kg |
| Packing dimension | 305 x 370 x 330 mm |
| Gross weight | 8 Kg |
4.3-Inches high-contrast LCD touchscreen
Smart OS with user, calibration, electrode, method, data & log management
Auto, timed & continuous reading modes
Automatic/manual temperature compensation
Auto-hold endpoint function
Stores 1000 GLP-compliant data sets with analysis tools
USB Data transfer support
Auto power-off, backlight & factory reset option
IP65 Waterproof for field use
Supports air-saturated & zero oxygen calibration
Auto barometric pressure & manual salinity correction
Multiple pressure unit options (kPa, mbar, Torr, atm)
Used to quickly measure the amount of oxygen dissolved in water in field or lab conditions, helping assess water quality and aquatic health. It is commonly applied in environmental monitoring, aquaculture, wastewater treatment, and freshwater ecosystem studies to ensure optimal oxygen levels and compliance with environmental standards.
Labdex offers the Portable dissolved oxygen (DO) Meter for on-site dissolved oxygen testing. Compact, fast, and reliable, it is ideal for environmental monitoring, wastewater treatment, aquaculture, and field research applications.
Labdex offers the Benchtop Conductivity Meter for precise measurement of electrical conductivity in water and solutions. Featuring high accuracy, automatic temperature compensation, and a clear digital display, it is ideal for laboratory water testing, environmental monitoring, industrial water treatment, and aquaculture applications.
Labdex provides the Benchtop pH ION Meter for precise measurement of pH and ion concentrations. With automatic calibration, temperature compensation, and durable electrodes, it is widely used in laboratory research, aquaculture, and water treatment facilities.
Labdex presents the Benchtop pH ORP Meter for dual measurement of pH and oxidation-reduction potential (ORP). It provides precise results, automatic calibration, and is ideal for water treatment plants, environmental laboratories, and industrial water monitoring.
