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| pH Measuring range | -2.00 to 19.99 pH |
| pH Resolution | 0.1/0.01 pH |
| pH Accuracy | Meter: ± 0.01 pH; Complete kit: ± 0.02 pH |
| pH Auto Calibration | 1, 2, 3 point |
| pH Buffer | Europe & USA, NIST standards |
| pH Input Current | Up to 2×10-12A |
| pH Input Impedance | At least 1×1012 Ω |
| pH Stability | ± 0.02 pH/3h |
| pH Temperature Compensation | 0 to 100 ℃, auto or manual |
| mV ORP Measuring Range | ± 1999.9 mV |
| mV ORP Resolution | 0.1 mV |
| mV ORP Accuracy V | ± 0.3% F S |
| Conductivity Measuring Range | (0.00 to 20.00)μS/cm, (20.0 to 200.0)μS/cm (200 to 2000)μS/cm, (2.00 to 20.00)mS/cm (20.0 to 200.0)mS/cm (200 to 2000)mS/cm (K=10) TDS: 0 to 100 g/L Salinity: 0 to 100 ppt Resistivity: 0 to 100 MΩ·cm |
| Conductivity Resolution | 0.01/0.1/1μS/cm; 0.01/0.1/1mS/cm |
| Conductivity Accuracy | Electrode: ± 0.5% F S, Meter: ± 0.8% F S |
| Conductivity Temperature Compensation | 0 to 50℃, auto |
| Conductivity Electrode Constant | 0.1/1/10 cm -1 |
| Conductivity Reference Temperature | 25℃, 20℃, 18℃ |
| DO Measuring Range | 0 to 20.00 mg/L (ppm), 0 to 200.0% |
| DO Resolution | 0.1/0.01 mg/L(ppm), 1/0.1% |
| DO Accuracy | Electrode: ± 0.10 mg/L, Meter: ± 0.40 mg/L |
| DO Response Time | Up to 30s (25℃, 90% response) |
| DO Residual Current | Up to 0.1 mg/L |
| DO Temperature Compensation | 0 to 45℃, auto |
| DO Salinity Compensation | 0 to 45 ppt, auto |
| DO Pressure Compensation | 80 to 105 kPa, auto |
| DO Auto Calibration | Air saturated by water, water saturated by air |
| DO Electrode Type | Polarographic |
| Temperature Measuring Range | 0 to 100℃ |
| Temperature Resolution | 0.1℃ |
| Temperature Accuracy | 5 to 60℃: ± 0.4℃ Others: ± 0.8℃ |
| Display | 6.5-inch LCD screen |
| Data Storage | 1000 sets |
| Power | 12V/1A |
| Output | USB |
| Ambient Temperature | 5 to 35 ℃ |
| Ambient Humidity | Up to 85% |
| IP Grade | IP54 |
| Dimensions | 215 × 170 × 37 mm |
| Packaging Dimension | 470 x 430 x 72 mm |
| Net Weight | 600 g |
| Gross Weight | 3 Kg |
Our Benchtop Multi-parameter Water Quality Meter LMBWM-A13 offers multiple measurement modes, such as pH, Conductivity, and Dissolved oxygen of various samples. It is widely used for laboratory and research use, water treatment plants, agricultural, aquaculture, and environmental applications.
pH electrode
Conductivity electrode (K=1)
DO electrode
Temperature probe
pH buffer solution
DO filling solution
Power adapter
Labtron offers a wide range of Benchtop Multi-Parameter Water Quality Meters for accurate analysis of various parameters. Their compact and lightweight design allows measurement of pH, conductivity, dissolved oxygen, salinity, and more. These meters support data storage and efficient data export for further analysis. The built-in microprocessor enables various functions such as auto-calibration, self-diagnosis, and clock display. Our Benchtop Multi-Parameter Water Quality Meters are ideal for water analysis, research laboratories, and industrial quality control.
Labtron’s Benchtop Multi-parameter Water Quality Meter supports multiple measuring modes to cover a wide range of water quality parameters. The available modes include pH, mV (ORP), Conductivity, TDS (Total Dissolved Solids), Resistivity, Salinity, Dissolved Oxygen (DO), and Temperature. These versatile modes make the meter suitable for laboratory analysis, industrial monitoring, environmental testing, and aquaculture applications.
Yes, our Benchtop Multi-parameter Water Quality Meter features built-in data storage capable of holding up to 1000 sets of test data. This is particularly useful for both lab and field testing scenarios involving multiple samples. Additionally, the device includes USB export functionality, allowing users to transfer saved data to a USB drive. The exported data is Excel-compatible, making it easy to view, analyze, and archive results efficiently.
Labtron’s Benchtop Multi-parameter Water Quality Meter offers a convenient and efficient data export system. It features USB connectivity, allowing users to seamlessly transfer stored measurement results to a computer or compatible device. The exported data is Excel-compatible, enabling easy access, analysis, and reporting. This makes the device especially suitable for both laboratory and on-site testing, where clear and organized data management is essential.
Our Benchtop Multi-parameter Water Quality Meter offers auto-recognition of 25 internationally standardized pH buffer solutions and 8 conductivity standards, enhancing the accuracy, reliability, and efficiency of calibration. This feature eliminates manual input errors during calibration and ensures compatibility with various global standards (such as NIST, USA, Europe, and China). It streamlines the calibration process, saves time, and ensures consistent, precise measurements across different testing environments making the meter ideal for both international and local laboratory requirements.
Labtron’s Benchtop Multi-parameter Water Quality Meter is equipped with an advanced microprocessor that enhances functionality and user experience. Key features include automatic calibration, temperature compensation, data storage (up to 1000 sets), self-diagnosis, automatic buffer recognition, and USB data export, making the meter highly efficient for routine and high-precision water quality analysis.
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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