COD (Chemical Oxygen Demand), used as an indicator of water quality pollution by organic substances, can be measured simply.
■Significantly improved operability ■Reduced inter-measurer error ■Adoption of titration methods with extensive track records ■Multi-range, direct reading of COD values ■Display of sequence status/titration curve during measurement, with end measurement buzzer ■Display/printing of specified measurement method converted values ■Comprehensive maintenance/check functions ■Statistical calculation functions ■Reduction of waste liquid to less than 10 mL per measurement
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basic information
■Measurement Principle: Electric Charge Titration Method (Endpoint Detection by Redox Potential Difference Method) ■Measurement Method: Acidic (Alkaline) Potassium Permanganate Method ■Measurement Range: Standard: 0–20.0/40.0/100/200/400/1000 mg/L, Optional: 0–(10–2000 mg/L adjustable) ■Repeatability: ±2% FS ■Calculation Function: Regression Equation Calculation Function, Statistical Calculation (Average Value), Automatic Input of Blank Value (Manual Input Setting Also Available) ■Data Memory: 100 Data (Measurement Time, Sample Number, Result) ■Power Supply: AC100V ■Dimensions: Main Unit: W190×D385×H192mm, Measurement Unit: W150×D262×H295mm (when mounted on a support) ■Weight: Main Unit: Approximately 3.5kg, Measurement Unit: Approximately 2.3kg
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Applications/Examples of results
■Measured as a comprehensive indicator of pollution in closed water bodies such as bays and lakes. ■Measured as a water quality management item for discharged water such as factory effluent.
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Company information
We, Soki, have been challenging new ways to "measure" with our "technological capabilities" and "on-site capabilities" since our establishment as "Soki Shokai" in April 1986, based on our desire to "create a new century with measurement technology." As a specialized store in the surveying and measurement field of the Kanamoto Alliance Group, we will continue to focus on "rental of surveying and measuring equipment," "development of automatic measurement systems," and "development of original products." We are committed to working together as a united team to meet the expectations of all our stakeholders. We sincerely appreciate the continued support and patronage of our customers and partners.