| 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 Range | 0 to 50℃, auto |
| Conductivity Electrode Constant | 0.1/0.5/1/5/10/50/100 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 | -10 to 110℃ |
| Temperature Resolution | 0.1℃ |
| Temperature Accuracy | 5 to 60℃ : ± 0.4℃ others: ±0.8℃ |
| Display | 7-inch colored capacitive touch screen |
| Data Storage | 1000 sets |
| Power | DC 12V/1A |
| Output | USB |
| Ambient Temperature | 15 to 30℃ |
| 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 |
Labtron’s Benchtop Multi-parameter Water Quality Meter LMBWM-A12 offers multiple measurement modes across various fields. It is widely used in water quality analysis, agriculture, food and beverage processing, environmental monitoring, aquaculture, pharmaceutical production, and educational and research laboratories, making it an essential tool across diverse field
Conductivity electrode (K=1)
DO electrode
Temperature probe
DO filling solution
Power adapter
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Touchscreen Multi-parameter Water Quality Meter LTMWM-A12 Catalog
Available Range :
Touchscreen Multi-parameter Water Quality Meter LTMWM-A10 : (0.00 to 20.00)μS/cm, (20.0 to 200.0)μS/cm
Labtron’s Touchscreen Multi-parameter Water Quality Meter offers multiple measuring modes to ensure the water quality across various fields. Their 7-inch colored touchscreen, it delivers high-resolution visuals and high sensitivity for enhanced user experience. They meet international standards with automatic recognition. Their in-built microprocessor has intelligent features for seamless application. Our Touchscreen Multi-parameter Water Quality Meter is widely used for water management across various settings.




Our Touchscreen Multi-parameter Water Quality Meter supplies all the essential standard accessories required for accurate and efficient operation. These include a conductivity electrode (K=1), a dissolved oxygen (DO) electrode, and a temperature probe for measuring various water quality parameters. It also comes with a DO filling solution to ensure proper electrode performance. Additionally, a power adapter is provided to support continuous operation. Together, these accessories ensure the meter functions reliably and delivers precise measurement results.
Yes. Labtron’s Touchscreen Multi-parameter Water Quality Meter comes with built-in data storage that can save up to 1000 sets of test results, making it highly practical for both laboratory and field testing involving multiple samples. It also features USB export functionality, enabling users to conveniently transfer stored data to a USB drive. The exported data is compatible with Excel, allowing for easy viewing, analysis, and long-term record keeping.
Our Touchscreen 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.
Labtron’s Touchscreen Multi-parameter Water Quality Meter offers several automatic features that enhance its accuracy, ease of use, and efficiency. It is equipped with a built-in microprocessor chip that enables automatic calibration, it adjusts itself for accurate measurements without manual intervention. It also supports automatic temperature compensation (ATC), ensuring that readings remain accurate despite fluctuations in temperature. For dissolved oxygen (DO) measurements, the meter provides automatic salinity and pressure compensation, which helps deliver precise results even under varying environmental conditions. Additionally, the device features auto recognition of 8 conductivity standard solutions, enabling quick setup and calibration according to recognized standards. These automatic functions make the meter highly reliable and convenient for laboratory and field use.
Our Touchscreen Multi-parameter Water Quality Meter contains smart electrode status display that provides several important advantages that contribute to improved measurement accuracy and user convenience. This feature continuously monitors the condition of the electrodes and displays their status on the screen, helping users identify whether the electrodes are functioning properly or need maintenance. By offering real-time feedback, it helps prevent inaccurate readings caused by faulty or contaminated electrodes. Additionally, it reduces downtime, as users can quickly address electrode issues before they affect test results.
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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