Benchtop Multi-parameter Water Quality Meter LMBWM-T2011

Introduction

Benchtop Multi-parameter Water Quality Meter offers dual measurement, including pH and Dissolved Oxygen in various samples. It offers a 6.5-inch interface for seamless application. The polarographic DO electrode enables polarization in a shorter period. Its data storage capacity stores up to 1000 sets of data and which can be easily transferred to a . 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.

This water testing equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

It’s Benchtop Multi-parameter Water Quality Meter offers two measurement modes across various fields. It is widely used in water quality analysis, agriculture, food and beverage processing, environmental monitoring, aquaculture, pharmaceutical produc

Specifications

pH Measuring Range	-2.00 to 20.00 pH
pH Resolution	0.1/0.01 pH
pH Accuracy	± 0.02 pH
pH Auto Calibration	1, 2, 3 point
pH Buffer	Europe & , standards
pH Input Current	Up to 1×10-12Ω
pH Input Impedance	At least 3×1012 Ω
pH Stability	± 0.01 pH/3h
pH Temperature Compensation	0 to 100 ℃, auto or manual
mV Measuring Range	-1999.9 mV to 0 to 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, 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	± 0.5℃
Display	6.5-inch screen
Data Storage	1000 sets
Power	DC 12V / 1A
Output
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

Features

Automatic calibration

Clock display

Function settings

Self-diagnosis information

Compact design

FAQs

1. Does the Benchtop Multi-parameter Water Quality Meter store data?

Yes, Benchtop Multi-parameter Water Quality Meter is equipped with a built-in data storage feature that allows it to store up to 1000 sets of test results. This makes it highly convenient for laboratories and field applications where multiple samples are tested over time.In addition, the device supports data transfer, enabling users to export the saved data to a flash drive. The exported files are compatible with Microsoft Excel, allowing for easy access, analysis, reporting, and long-term record-keeping.

2. What is the usage of a polarographic electrode in the Benchtop Multi-parameter Water Quality Meter?

Benchtop Multi-parameter Water Quality Meter is primarily used for measuring dissolved oxygen (DO) levels in water. It operates based on an electrochemical principle where oxygen diffuses through a membrane and is reduced at the cathode, generating a current proportional to the oxygen concentration. This type of electrode is ideal for accurate DO measurements in applications such as environmental monitoring, aquaculture, wastewater treatment, and laboratory research. It offers stable readings and is suitable for continuous or routine testing of water quality.

3. What types of auto-recognition features are available in the Benchtop Multi-parameter Water Quality Meter?

Benchtop Multi-parameter Water Quality Meter is equipped with advanced auto-recognition features that enhance both accuracy and user convenience. It can automatically recognize 25 pH buffer solutions based on international standards, including European, , , and China, enabling quick and error-free calibration. Additionally, the meter supports the auto-recognition of 8 conductivity standard solutions, also aligned with European, , and Chinese calibration protocols. These features minimize manual input, reduce the chances of calibration errors, and streamline the overall testing process, making the device ideal for high-precision applications in various industries.

4. What are the features of the Benchtop Multi-parameter Water Quality Meter?

Benchtop Multi-parameter Water Quality Meter contains a built-in microprocessor chip that powers a suite of smart functions. Including automatic calibration for simplified setup, automatic temperature compensation () for enhanced accuracy across varying temperatures, and data storage capabilities for convenient record-keeping. Users can also benefit from customizable function settings, a self-diagnosis feature for troubleshooting, an auto power-off function to conserve battery, and undervoltage prompts to indicate low battery status.

5. What are the standard accessories that come with this Benchtop Multi-parameter Water Quality Meter?

Labron’s Benchtop Multi-parameter Water Quality Meter comes equipped with a set of standard accessories to ensure users can begin measurements effectively. Included in the package are the essential sensors: a pH electrode for acidity and alkalinity measurements and a DO electrode for determining dissolved oxygen levels. Additionally, it contains a temperature probe, buffer solutions, DO filling solutions, and a power adapter.