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Portable Multi-parameter Water Quality Meter LMPWM-E12 offers dual measurement, such as conductivity and Dissolved Oxygen. It features a large LCD screen with a controllable white backlight for clear readings in bright and dim environments. The polarographic DO electrode enables shorter polarization time for faster operation. It supports auto recognition of 8 standard calibration solutions compliant with European, USA, and Chinese standards. This Multi-parameter Water Quality Meter is widely used for water quality monitoring, environmental studies, fisheries, pharmaceuticals, food and beverages, and educational and research institutions.
| Conductivity Measuring Range | 0.00 to 19.99 μS/cm 20.0 to 199.9 μS/cm 200 to 1999 S/cm 2.00 to 19.99 mS/cm 20.0 to 199.9 mS/cm 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 mS/cm |
| Conductivity Accuracy | ± 1.0% F S, Overall: ± 1.5% F S |
| Conductivity Temperature Compensation | 0 to 100℃ (Auto/manual) |
| Conductivity Electrode Constant | 0.1 / 1 / 10 cm-1 |
| 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, Instrument: ± 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℃ (automatic) |
| DO Salinity Compensation | 0 to 45 ppt (automatic) |
| DO Pressure Compensation | 66 to 200 kPa (manual) |
| 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℃ |
| Data Storage | 200 sets |
| Power | AA batteries (1.5V) x 2 |
| Ambient Temperature | 5 to 35℃ |
| Ambient Humidity | Up to 85% |
| IP Grade | IP57 Dustproof and Waterproof |
| Dimensions | 160 × 90 × 30 mm |
| Packaging Dimension | 480 × 300 × 60 mm |
| Net Weight | 360 g |
| Gross Weight | 1 Kg |
Portable Multi-parameter Water Quality Meter LMPWM-E12 is a versatile and reliable tool widely used in various fields requiring precise measurement of Conductivity, dissolved oxygen (DO). Its compact design and waterproof build make it suitable for both laboratory and field environments. It is widely used for Environmental Monitoring, Drinking Water and Wastewater Treatment, Educational & Research Institutions, Pharmaceutical Industry, Agriculture, Food & Beverage Industry.
Conductivity electrode (K=1)
DO electrode
Temperature probe
DO filling solution
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Portable Multi-parameter Water Quality Meter LMPWM-E12 Catalog
Available Range :
Portable Multi-parameter Water Quality Meter LMPWM-E12 : 0.00 to 19.99 μS/cm
Labtron Portable Multi Parameter Water Quality Meter offer precise water quality analysis with multi-parameter measurement capabilities. These meters measure pH, ORP, conductivity, TDS, dissolved oxygen, and absorbance with high accuracy. Their user-friendly interface ensures quick calibration and easy operation. They feature multiple calibration points for reliable results. These devices include automatic temperature compensation for accurate readings. Our multi-parameter water quality meters provide dependable performance for diverse water analysis applications.
Our Portable Multi-parameter Water Quality Meter comes with a conductivity electrode with a cell constant of K=1.0 for accurate conductivity measurements. The dissolved oxygen (DO) electrode for reliable DO readings, and a temperature probe to facilitate automatic temperature compensation. Additionally, the package contains a DO filling solution necessary for maintaining the performance of the DO electrode.
Labtron’s Portable Multi-parameter Water Quality Meter is designed with several features that make it well-suited for outdoor applications. It has a compact, lightweight build for easy handling in the field. The IP57 waterproof and dustproof rating ensures durability in harsh environments. Its large LCD screen with a controllable white backlight allows clear visibility in bright sunlight and low-light conditions. Additionally, it runs on standard AA batteries, eliminating the need for external power sources, and includes auto power-off and low battery alerts for energy efficiency and reliability during fieldwork.
Our Portable Multi-parameter Water Quality Meter offers automatic recognition of 8 conductivity standard solutions with two sets of options based on European & USA, and Chinese standards. This feature simplifies the calibration process, ensures accurate readings, and enhances user convenience by eliminating the need for manual selection of standard solutions.
Our Portable Multi-parameter Water Quality Meter operates on two 1.5V AA batteries, making it highly portable and convenient for both lab and field use. It also features auto power-off and low battery warning functions to conserve energy and ensure uninterrupted operation during measurements.
Labtron’s Portable Multi-parameter Water Quality Meter has in-built microprocessor chip that enhances the device’s performance by managing several key functions automatically. These include auto calibration, automatic temperature compensation (ATC), data storage, custom function settings, auto diagnosis, auto power-off, and low battery warning. This intelligent system ensures accurate readings, ease of use, and efficient operation across all measurement modes.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 20 8004 3587 Phone: +44 2080 043608