info@labtron.com
| pH Range | -2.000 to 20.000 pH |
| pH Resolution | 0.1, 0.01, 0.001 pH |
| pH Accuracy | ±0.002 pH |
| pH Calibration Points | Up to 8 |
| pH Standard Customization | Yes |
| pH Standard Recognition | USA, NIST, MERK, JIS, GB and DIN buffers |
| pH Calibration Reminder | Yes |
| pH Slope Limit | Yes |
| Selectable Pressure Units | kPa, mbar, Torr, Atm |
| mV/ORP Range | -2000.00 to 2000.00 mV |
| mV/ORP Resolution | 0.1, 0.01 mV |
| mV/ORP Accuracy | ±0.1 mV or ±0.3% of reading (whichever is greater) |
| EH ORP Mode | Yes |
| ORP Calibration Points | 1 custom point (relative mV) |
| pX Range | -2.000 to 20.000 pX |
| pX Resolution | 0.1, 0.01, 0.001 pX |
| pX Accuracy | ±0.002 pX |
| pX Calibration Points | Up to 6 |
| ISE (Ion Selective Electrode) Range | 1E-9 to 9.999E5 |
| ISE Units | mol/L, mmol/L, g/L, mg/L, µg/L |
| ISE Resolution | Up to 4 significant digits |
| ISE Calibration Points | Up to 8 |
| Conductivity Range | 0.000 μS/cm to 500.000 mS/cm |
| Conductivity Resolution | 0.001 μS/cm minimum (changes with range) |
| Conductivity Accuracy | ±0.5% FS |
| Reference Temperature | 5, 10, 15, 18, 20, 25 °C |
| Conductivity Calibration Points | Up to 5 |
| Conductivity Calibration Reminder | Yes |
| Conductivity Standard Recognition | 10 μS/cm, 84 μS/cm, 500 μS/cm, 1413 μS/cm, 12.88 mS/cm |
| Resistivity Range | 5.000Ω·cm to ~100.0MΩ·cm |
| Resistivity Resolution | 0.010Ω·cm minimum |
| Resistivity Accuracy | ±0.5% FS |
| TDS (Total Dissolved Solids) Range | 0.000mg/L to ~100g/L |
| TDS Resolution | 0.001mg/L minimum (changes with range) |
| TDS Accuracy | ±0.5% |
| Salinity Range | 0.00 to 8.00% |
| Salinity Resolution | 0.0001 |
| Salinity Accuracy | ±0.1% |
| Salinity Sensor Type | Polarographic |
| Dissolved Oxygen Concentration Range | 0.00 to 99.99 mg/L |
| DOC Resolution | 0.01mg/L |
| DOC Accuracy | ±0.3mg/L (0.00 to 20.00mg/L), ±10% (20.00 to 99.99mg/L) |
| DOC Calibration Reminder | Yes |
| DOC Calibration Points | Air-saturated water or zero point |
| Barometric Compensation | Yes |
| Manual Salinity Factor Correction | Yes |
| Saturation Range | 0.0% to 600.0% |
| Saturation Resolution | 0.001 |
| Saturation Accuracy | ±10% |
| Temperature Range | -10 to 135°C, 14 to 275°F |
| Temperature Resolution | °C, °F |
| Temperature Relative Accuracy | ±0.2 |
| Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Locked |
| Data Storage | 1000 Groups |
| GLP Features | Yes |
| pH Electrode | BNC/Q9 |
| Temp./DO Probe | 4-pin aviation connector |
| Temp./EC Probe | 5-pin aviation connector |
| USB Type | USB 2.0 flash memory device, PC, scanner |
| Bluetooth | Yes |
| Backlight | Yes |
| Auto Shutdown | 300, 600, 1200, 1800, 3600 seconds; off |
| IP Rating | IP65 |
| Date and Time | Yes |
| Power | Rechargeable Lithium battery; AC Adapter |
| Adapter | 100-240V AC input, DC5V output |
| Dimensions | 90 × 255 × 44 mm |
| Weight | 0.5 Kg |
Download catalog for
Portable Dissolved Oxygen Tester LPDO-A10 Catalog
Labtron Dissolved Oxygen Testers are compact instruments designed for measuring oxygen levels in various liquids. They feature polarographic sensors and backlit LCDs for clear readings in diverse environments. These testers offer automatic temperature compensation and support 1–2 point calibration for consistent measurements. Their user-friendly interfaces and durable designs ensure reliable performance in field and laboratory settings. Our Dissolved Oxygen Testers are suitable for aquaculture, wastewater treatment, environmental monitoring, and research applications.
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608