The quick coulometric titration COD meter is the culmination of 30 years of technology and performance that reduces measurement times by wide margins.

Simplified blank measurements
A revision of the electrode material frees the user from performing multiple blank measurements and both speeds up and stabilizes measurement operations.

Electrode holder slides on its arm at a single touch
Greater efficiency and smoother operation from sliding the electrode block on its arm at a single touch.

Safer and more reliable electrode mounting and unmounting
Electrode efficiency improved and contact defects reduced with integrated structure combining electrodes and leads. Electrode mounting and unmounting is also simpler, safer and more reliable.

Timer countdown for oxidative decomposition
The countdown timer notifies the user that oxidation is nearing completion, in addition to a bell signaling completion, releasing the user from attending the process.

Main Functions:
- Auto-checking of readings
Built-in function automatically checks readings for residual potassium permanganate.
- More reliable endpoint detection
Endpoint detection with secondary differential for accurate electric potential readings.
- User setting measurement ranges.
- Processing function for measured results.
- Daily measured data is processed (averages, standard deviation and coefficient of variation) of daily readings and data management.
- Data storage space for readings.
Storage space for data for 99 samples
- Automatic JIS method conversion.
Enter JIS coefficients for Y=a+bX values for automatic JIS conversions.
- PC data uploads
Optional Quick COD software allows reading data into spread-sheets and simple creation of reading reports.
- Automatic blank value compensation
- Screen output of errors
High blanks, high titrations, invalid titrations (lacking endpoints), defective electrode connections and normal value range evaluation.