Benchtop Multi-parameter Water Quality Meter LMPWM-T2030

Introduction

Benchtop multi-parameter water quality meter is comes with different measurement modes for quality and testing of water on different parameters. It measures pH, Conductivity, content from the test sample. It stores and recalls up to 500 sets of data. Calibration due reminder informs operator to calibrate the meter regularly.

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

Used for quality checking of water on different parameters across research, QC labs, water management plants and others production units.

Specifications

pH Range	-2.00 to 20.00 pH
pH Accuracy	± 0.002 pH
pH Resolution	0.1/0.01/0.001 pH, selectable
pH Calibration Points	1 to 5 Points
pH Buffer Solutions	( pH 4.0/7.00/10.01) or (pH 4.01/6.86/9.18) or buffers
mV Range	-1999.9 to 1999.9 mV
mV Accuracy	± 0.2 mV
mV Resolution	0.1/1 mV, selectable
mV Calibration Points	1 Point
Conductivity Range	0.01 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm
Conductivity Accuracy	± 0.5% F.S.
Conductivity Resolution	0.01/0.1/1
Conductivity Calibration Points	1 to 5 Points
Conductivity Solutions	10, 84, 1413 µS/cm, 12.88, 111.8 mS/ cm
Conductivity Temperature Coefficient	0.0 to 10.0% /°C
Compensation Mode	Linear or Pure Water
Range	0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt)
Accuracy	± 1 % F.S.
Factor	0.1 to 1.0 (Default 0.5)
Temperature Range	0 to 105°C, 32 to 221°F
Temperature Accuracy	± 0.5°C
Temperature Resolution	0.1°C
Temperature Calibration Points	1 Point
Temperature Compensation Mode	Manual or Automatic
Data Hold Function	Manual or Automatic endpoint detection
Stability Criteria	Low or High
Calibration Due Alarm	1 to 31 Days
Reset Function	Yes
Memory	Stores up to 500 data sets
Output	interface
Connector	, 6-pin mini plug
Display
Power Supply	DC5 V, AC 220 V, 50 Hz
Dimensions	210 × 188 × 60 mm
Net Weight	1.5 kg

Features

Common Features Stability indicator displays the status of current measurement

Auto hold function freezes stable, final readings for better viewing and recording

Manual temperature calibration to rectify the deviations in temperature

Automatic temperature compensation for accurate measured value over the entire range

Selectable temperature units (°C or °F) for different application requirements

Expanded memory stores and recalls up to 500 readings

Help message as an operational guide, helps users for quick access to the parameters

Reset function automatically resumes all the setting back to factory default options

Store data is transferrable into computer via communication interface

pH mode 1-5 points push button calibration to automatically identify pH buffer

Convenient to select pH buffer standard (//) or custom

Automatic electrode slope display helps operator whether to replace the sensor

Conductivity/ mode 1-5 point for calibration with automatically identification of calibration solutions

Can select cell constant (0.1/1/10) and normalization temperature (20°C or 25°C)

conversion factor, seawater, practical salinity measurements mode to meet different water quality measurement requirements

Linear or pure water compensation improves the measurement accuracy

FAQs

1. What types of environments or industries benefit most from using the It Benchtop Multi-parameter Water Quality Meter ?

It Benchtop Multi-parameter Water Quality Meter is highly versatile, making it ideal for research labs, water treatment plants, quality control in manufacturing, and environmental monitoring. It is particularly beneficial where multi-parameter testing of pH, mV conductivity, and is needed from a single device. This reduces equipment costs and streamlines workflow. Its wide measurement range and customizable calibration settings ensure accuracy across a variety of water types and conditions.

2. How user-friendly is the Benchtop Multi-parameter Water Quality Meter for operators with varying levels of technical experience?

Benchtop Multi-parameter Water Quality Meter is designed with intuitive features like auto hold, help messages, and a stability indicator, which make operation simple even for beginners. The screen clearly displays data and prompts, and push-button calibration automates buffer recognition. Users can choose between different buffer standards (, , ), aiding flexibility and reducing guesswork. These usability features make it equally suited for academic labs and high-throughput industrial settings.

3. What built-in safeguards of Benchtop Multi-parameter Water Quality Meter help ensure accurate results during long-term use?

The Benchtop Multi-parameter Water Quality Meter includes a calibration due alarm that reminds users when it is time to recalibrate, helping prevent inaccurate results from drift or wear. Automatic temperature compensation and customizable compensation modes help maintain consistency across varying water temperatures. The automatic electrode slope display also signals when sensor replacement may be necessary. These safeguards are crucial for ensuring measurement reliability over time.

4. Can the Benchtop Multi-parameter Water Quality Meter support traceable data storage and transfer for audit or reporting purposes?

Yes, Benchtop Multi-parameter Water Quality Meter stores up to 500 sets of data and includes a interface for easy data transfer to a computer. This is essential for labs or facilities that need traceable, documented testing for compliance, audits, or quality reporting. The auto/manual endpoint detection ensures only stable readings are recorded. Together, these features support efficient digital recordkeeping and analysis.

5. How does the Benchtop Multi-parameter Water Quality Meter adapt to varying sample types and conductivity levels?

The Benchtop Multi-parameter Water Quality Meter allows selection of cell constants of K = 0.1, 1, 10 and normalization temperatures of 20°C or 25°C, offering precise conductivity and readings across different water qualities. It also supports linear and pure water compensation modes, improving accuracy based on the sample’s ionic strength. This makes it suitable for everything from ultra-pure water analysis to seawater salinity testing. The ability to define conversion factors enhances application-specific accuracy.