info@labtron.com
Portable Multi-parameter Water Quality Meter LMPWM-E11 offers dual measurement, such as pH and DO meter. It is equipped with a large LCD screen with a controllable white backlight, ensures easy readings in both low and bright light conditions. The automatic recognition of 25 buffers with international standards, with 1 to 3 points of calibration. It is a Polarographic DO electrode with a short polarization time for faster and useful for field testing. Our Multi-parameter Water Quality Meter is widely used for water quality testing, agriculture, food and beverages, environmental monitoring, pharmaceutical, and research labs, and more.
| pH Measuring Range | -2.00 to 19.99 pH |
| pH Resolution | 0.1/0.01 pH |
| pH Accuracy | Meter: ± 0.01 pH; Overall: ± 0.02 pH |
| pH Input Impedance | At least 1 × 1012 Ω |
| pH Stability | ± 0.01 pH/3h |
| pH Temperature Compensation | 0 to 100 ℃ ( Automatic/Manual) |
| mV Measuring Range | ± 1999.9 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ± 0.1% F S |
| 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-E11 is a versatile and reliable tool widely used in various fields requiring precise measurement of pH, 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.
pH electrode
DO electrode
Temperature probe
pH buffer solution
DO filling solution
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 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 contains a polarographic DO (Dissolved Oxygen) electrode. It offers fast and accurate oxygen measurements, with a short polarization time of just 3–5 minutes, allowing quicker startup compared to traditional sensors. It is well-suited for applications requiring stable and precise DO readings, especially in lab and field environments.
Labtron’s Portable Multi-parameter Water Quality Meter includes advanced auto-recognition features that enhance accuracy and ease of use. It can automatically recognize up to 25 internationally accepted pH buffer solutions (from USA, Europe, and NIST standards) and supports 1 to 3-point calibration.
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.
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.
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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