Request A Quote
Portable Multiparameter Water Quality Analyzer LPMQA-A20

Portable Multiparameter Water Quality Analyzer LPMQA-A20

Portable Multiparameter Water Quality Analyzer LPMQA-A20 has a total nitrogen measuring range of 0.00 to 100.0mg/L. Along with total nitrogen, it also measures total phosphorus, ammonia nitrogen and COD of water samples. It features separate device and digester which does not affect the measurement accuracy. Utilizes catalytic digestion for automated measurement of 4 samples per run. Perfect for outdoor and on-site use in drinking water analysis, environmental monitoring and wastewater treatment.

Portable Multiparameter Water Quality Analyzer LPMQA-A20
Portable Multiparameter Water Quality Analyzer LPMQA-A20
Portable Multiparameter Water Quality Analyzer LPMQA-A20
Portable Multiparameter Water Quality Analyzer LPMQA-A20
Portable Multiparameter Water Quality Analyzer LPMQA-A20
Request Quote
COD Measuring Range 5.00 to 2000mg/L
COD Indication Error Less than or equal to 5%
COD Digestion Temperature 165°C
COD Digestion Period 15min
Ammonia Nitrogen Measuring Range 0.02 to 25.00mg/L
Ammonia Nitrogen Indication Error Less than or equal to 3%
Total Phosphorus Measuring Range 0.00 to 10.00mg/L
Total Phosphorus Indication Error Less than or equal to 5%
Total Phosphorus Digestion Temperature 120°C
Total Phosphorus Digestion Period 30min
Total Nitrogen Measuring Range 0.05 to 100.00mg/L
Total Nitrogen Indication Error Less than or equal to 5%
Total Nitrogen Digestion Temperature 125°C
Total Nitrogen Digestion Period 30min
Total Nitrogen Repeatability Less than equal to 2%
Optical stability Absorbance drift less than or equal to 0.002A/20min
Batch Processing 4 samples per run or 16 water samples
Power Supply AC 220(165V to 240V)
Power Consumption 10W
Digester Power Consumption 60W
Dimension 230mm × 88mm × 52mm
Digester Dimension 105mm × 160mm × 97mm
Weight 0.5kg
Digester Weight 1.1kg
Carrying case Weight 4.8kg
  • Suitable for on-site detection
  • Includes a digester
  • USB Interface for data transfer
  • Narrow-band interference optical system
  • Equipped with rechargeable lithium battery
  • Data power-off protection
  • Equipped with a high-strength suitcase
  • Strong and easy to carry
  • Anti-corrosive ABS material 

Our Portable Multiparameter Water Quality Analyzer LPMQA-A20 features an easy to carry high-strength suitcase, making it ideal for analysis of drinking water, wastewater, surface water, effluents and environmental monitoring samples.

Accessory Quantity
Main Unit1 pc
Digestion Instrument1 pc
Portable suitcase1 pc
Tube rack1 pc 
COD reagent1 set
Total Phosphorus reagent1 set
Ammonia Nitrogen reagent1 set
Total Nitrogen reagent1 set
Digestion colorimetric tubes40 pcs
Digestion Tubes10 pcs
Main charger1 pc
AC/DC converter (220V / 12V) of digestion instrument1 pc
Digestion Shield1 pc
Reagent AccessoryDescription
COD Reagent250 Uses per Bottle 
Ammonia Nitrogen Reagent200 Uses per Set
Total Phosphorus Reagent100 Uses per Set
Total Nitrogen Reagent50 Uses per Set

Models of Portable Multiparameter Water Quality Analyzer

Labtron Portable Multiparameter Water Quality Analyzer detects and quantify multiple parameters in different samples. They can detect multiple parameters even at low concentrations with high accuracy. Their portable design and simple interface enable efficient performance in water analysis. They are equipped with a USB interface for seamless data transfer for backup and analysis. Our water analyzers are perfect for drinking water analysis, wastewater treatment and environmental monitoring.

Portable Multiparameter Water Quality Analyzer LPMQA-A21

Portable Multiparameter Water Quality Analyzer LPMQA-A21

  • Turbidity Measuring Range : 0 to 400 NTU
  • Turbidity Indication Error : Less than or equal to 2%
  • Turbidity Minimum Resolution : 0.01NTU
  • Colorimetric Measuring Range : 0 to 500 PCU
Portable Multiparameter Water Quality Analyzer LPMQA-A11

Portable Multiparameter Water Quality Analyzer LPMQA-A11

  • pH Detection method : Polarographic method
  • Dissolved Oxygen Detection method : Fluorescence method
  • Indication Error : Less than equal to 5%
  • Repeatability : Less than equal to 3%
Portable Multiparameter Water Quality Analyzer LPMQA-A10

Portable Multiparameter Water Quality Analyzer LPMQA-A10

  • pH Detection Method : Colorimetric method
  • Dissolved Oxygen Detection Method : Colorimetric method
  • pH Measuring Range : 5.00 to 8.00 pH
  • Dissolved Oxygen Measuring Range : 0.1 to 10.0 mg/L
Portable Multiparameter Water Quality Analyzer LPMQA-B10
Portable Multiparameter Water Quality Analyzer LPMQA-B10
  • COD Measuring Range : 5 to 2000 mg/L
  • Ammonia Nitrogen measuring range : 0.00 to 25.00 mg/L
  • Total Phosphorous measuring range : 0.00 to 10.00 mg/L
  • Total Nitrogen measuring range : 0.00 to 100.0 mg/L

Portable Multiparameter Water Quality Analyzer LPMQA-A20 FAQ's
  • The Portable Multiparameter Water Quality Analyzer is designed for portability, its high-strength carrying case ensures durability and ease of transport. The Portable Multiparameter Water Quality Analyzer directly display the measurement values of COD, ammonia nitrogen, total phosphorus and total nitrogen, making it ideal for outdoor and on-site applications, including Drinking water analysis, Environmental monitoring, Wastewater treatment, Industrial process water and surface water treatment.

  • Labtron’s Portable Multiparameter Water Quality Analyzer LPMQA-A20 utilizes sealed catalytic digestion followed by colorimetric measurement. It employs cold light source, narrow-band interference technology and microcomputer data processing to directly display the measurement values of Chemical Oxygen Demand (COD), ammonia nitrogen, total phosphorus and total nitrogen with indication error of less than or equal to 2%.

  • Labtron’s Portable Multiparameter Water Quality Analyzer utilizes cold light source and narrow-band interference optical system, providing excellent optical stability. It features a separate device and digester, which helps prevent interference and ensures accurate measurements. It uses anti-chlorine interference method. Anti-chlorine reagents do not interfere with measurements. They are formulated to neutralize only chlorine without reacting with organic compounds. Chlorine interference occurs when residual chlorine in water samples reacts during analysis, leading to falsely elevated values.

  • Labtron’s Portable Multiparameter Water Quality Analyzer LPMQA-A20 stores up to 250 factory curves and up to 749 user curves and features data storage of 10,000records. The one-key factory reset function prevents loss of accidental deletion of curves. It provides USB interface, that allows data transfer to a computer, where it can be saved as files. It has data retention feature, which ensures data retention even during events of power outages.

  • The Portable Multiparameter Water Quality Analyzer LPMQA-A20 utilizes sealed catalytic digestion followed by colorimetric measurement for the automated measurement of water samples, providing reliable and consistent results of 4 samples per run, enhancing efficiency in field analysis. It features a separate device and digester, which helps prevent temperature interference and ensures accurate measurements.

Post your question?

Our experts are here to help!

Portable Multiparameter Water Quality Analyzer:
Portable Multiparameter Water Quality Analyzer LPMQA-A21, Portable Multiparameter Water Quality Analyzer LPMQA-A11, Portable Multiparameter Water Quality Analyzer LPMQA-A10, Portable Multiparameter Water Quality Analyzer LPMQA-B10, and more.

Catalogs : Laboratory Equipment Catalog, Analytical Equipment Catalog, Medical Equipment Catalog, Test Equipment Catalog, Petroleum Testing Catalog, Pharmaceutical Machinery Catalog, Security Systems Catalog, Lab Products Catalog.

Need a Product

send details for best price quotation

Click
For

Labtron Equipment Ltd. Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com

WhatsApp: +44 73 4441 2688

Phone: +44 2080 043608

Follow us:

Newsletter

Subscribe now to receive monthly news & personalised offer!

Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom

Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608

Copyright © 2026 Labtron Equipment Ltd. All rights reserved.