Portable Multi-parameter Water Quality Meter LMPWM-T2012

Introduction

Portable Multi-parameter Water Quality Meter offers dual measurement, such as conductivity and Dissolved Oxygen. It features a large Water Quality Meter is widely used for water quality monitoring, environmental studies, fisheries, pharmaceuticals, food and beverages, and educational and research institutions.

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

Portable Multi-parameter Water Quality Meter 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.

Specifications

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 : 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

Features

Automatic calibration

Efficient data storage

Under-voltage prompt

Automatic diagnosis

FAQs

1. What are the standard accessories that come with the Portable Multi-parameter Water Quality Meter?

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.

2. What features make the Portable Multi-parameter Water Quality Meter ideal for outdoor use?

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 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.

3. What automatic recognition features does the Portable Multi-parameter Water Quality Meter offer?

Portable Multi-parameter Water Quality Meter offers automatic recognition of 8 conductivity standard solutions with two sets of options based on European & , 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.

4. What are the power requirements of the Portable Multi-parameter Water Quality Meter?

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.

5. What are the functions of the built-in microprocessor chip in the Portable Multi-parameter Water Quality Meter?

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 (), 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.