A simple COD meter that pursues speed, operability, and measurement stability based on over 30 years of development experience.
The "Quick COD HC-607" is a rapid and high-precision simple COD meter that employs the coulometric method (electrochemical titration). It uses the second derivative method for endpoint detection, is robust against colored samples, and achieves a high correlation with the JIS method. It balances reduced measurement time with stable measurements, allowing for easy COD measurement in compliance with total water quality regulations. 【Features】 - High-precision COD measurement using the coulometric method (electrochemical titration) - Stable measurements enabled by the second derivative method for endpoint detection - Measurement method that is less affected by colored samples - Measurement range can be set by the user (0–2000 mg/L) - Automatic conversion function to JIS method COD values (Y = aX + b) - Built-in automatic check function for measurement values - Measurement data memory capable of storing up to 99 data points - Equipped with statistical processing functions (mean, standard deviation, coefficient of variation) - Simplified blank measurement to reduce work time ● For other functions and details, please download the catalog.
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basic information
Measurement Principle: Coulometry Method (Electric Charge Titration Method) Measurement Method: Acidic Method Endpoint Detection: Potentiometric Method (Second Derivative Method) Measurement Range: 10, 20, 40, 100, 200, 400, 1000 mg/L Arbitrary Setting: 0 to 2000 mg/L Reproducibility: ±2% FS Minimum Display: 0.01 mg/L (0 to 10 mg/L range) Data Memory: 99 Data Display: 16-digit 2-line LCD (with backlight) External Output: RS-232C (1 port) Dimensions: 310(W) × 270(D) × 300(H) mm Weight: Approximately 5 kg Power Supply: AC100V 50/60Hz Power Consumption: Approximately 100VA ● For other functions and details, please download the catalog.
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Applications/Examples of results
- COD measurement for total water quality regulation compliance - Water quality management of factory and business wastewater - Sewage treatment facilities and purification centers - Environmental analysis and research purposes - Water quality management in public facilities and municipalities
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Company information
Since our establishment in 1967, we have been dedicated to the development and dissemination of water quality measurement devices that anyone can use quickly, easily, and with high precision. In today's world, where the effective use of water, a limited resource, is required alongside environmental conservation, we aim to be a total solution provider that responds to all water environments by utilizing our water quality measurement devices, technology, and services. Furthermore, leveraging the latest technology and years of know-how, we are committed to delivering user-friendly and reliable water quality measurement devices more affordably, quickly, and widely.
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