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PeCOD – COD Analyzer

PeCOD® Chemical Oxygen Demand Analysis System

PeCOD® is an easy-to-use water quality monitoring system that provides accurate results in less than 15 minutes and does not use dichromate.The PeCOD® analyzer offers a unique nanotechnology-based approach to measure chemical oxygen demand (COD) analysis that overcomes many of the problems encountered by existing COD analysis methods, making it the new global standard for COD analysis in laboratories, municipal wastewater treatment plants and industrial production facilities. The PeCOD® conforms to the Ontario Ministry of the Environment and Climate Change (Method E3515), where it is used exclusively for COD analysis. In May 2016, MISA (Municipal/Industrial Strategy for Abatement) updated the Protocol for the Sampling and Analysis of Industrial/Municipal Wastewater, which now includes PeCOD® as an approved alternate COD method.

Technical Specifications



Dimensions (approximate W x L x H)

170mm x 280mm x 180mm


< 2 kgs


4 digit Pin (optional)


COD (unit of measurement: choice of ppm or
BOD (ppm or mg/L)


Dilution ≤ 15,000 ppm


Power Requirements

100V to 240V AC / 45 to 65 Hz,
optional battery pack for field use

Current Consumption

2.0 A (maximum)


IP55 to EN60529

Protection Class

Continuous short circuit protection. CEC Level IV
compliant. UL compliant

EMC Emission and Noise Immunity

FCC Part 15 Subparts A and B



Environmental conditions

Ambient Operating Temperature: 10 to 30 °C
Storage Temperature: 5 to 40 °C
Relative Humidity: maximum 90% non



4 x 20 character


Splash resistant capacitive touch user interface

Data Presentation

Alpha Numeric

Data Logging

Up to 200,000 measurements, events and faults

Fault Monitoring

Air in line, system conditions

Computer Interface

USB for Data and Control

  • COD analysis is a measurement of the oxygen-depletion capacity of a water sample contaminated with organic waste matter. Specifically, it measures the equivalent amount of oxygen required to chemically oxidize organic compounds in water.

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Mantech Inc.MANTECH Inc. is a manufacturer of online, portable and laboratory analyzers for water and wastewater. With over 1,900 analyzers installed, 100,000’s of samples are analyzed everyday by MANTECH systems. We employ Green and Fast methods, many regulatory approved, and the data generated is trusted by Governments and Industry.MANTECH systems enable utilities and industry to make impactful decisions that deliver profitability and sustainability while protecting the environment and public health. Located in the picturesque city of Guelph, Ontario in Canada, MANTECH is at the heart of the province’s growing water and technology sectors.