Automatic Measuring Instrument - Company Ranking(4 companyies in total)

Last Updated：Aug 13, 2025 Aggregation Period:Jul 16, 2025〜Aug 12, 2025
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
東亜ディーケーケー本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）	Address Tokyo/ number of employees 569 Business Activities Toa DKK responds to a wide range of needs in various fields, from environmental measurement to chemical analysis, based on measurement technologies in "water, air, gas, and medical." Utilizing proprietary technologies cultivated over many years, we provide products and services from the customer's perspective. Measurement instrument business (environmental and process analysis instruments, scientific analysis instruments, etc.) pH meters, ORP meters, electrical conductivity meters, dissolved oxygen meters, total nitrogen/total phosphorus/COD meters, organic pollution monitors UV meters, ion analyzers, ion chromatographs, automatic titration devices, salinity analyzers, turbidity meters, residual chlorine meters, etc. Toa DKK is the exclusive distributor for HACH in Japan. HACH products include turbidity and SS meters, residual chlorine meters, phosphate analyzers, ammonia analyzers, sludge interface meters, spectrophotometers, and portable pH/ORP/electrical conductivity/dissolved oxygen meters. Key Partners	Total Nitrogen, Total Phosphorus / COD Automatic Measurement Device 'NPW-400 Model' Other	【Other Features】 ■ The heating decomposer has a unique simple design. ■ Front operation without rear piping. ■ Reagent replacement and waste liquid disposal are required every two months, with the waste liquid volume reduced to approximately 7.5L/month. *For more details, please refer to the PDF document or feel free to contact us.	For more details, please refer to the PDF document or feel free to contact us.
東亜ディーケーケー本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）		COD automatic measuring device 'CODR-400 model' Other	【Specifications】 ■Product Name: COD Automatic Measurement Device ■Model Number: CODR-400 ■Measurement Target: COD Concentration in Water ■Measurement Method: Oxygen Consumption by Potassium Permanganate at 100℃ (Acidic Method, Alkaline Method) ■Endpoint Detection Method: Constant Current Polarization Potential Difference Titration Method (Dual Platinum Electrode) *For more details, please refer to the PDF document or feel free to contact us.	For more details, please refer to the PDF document or feel free to contact us.
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東亜ディーケーケー本社、営業所（札幌・仙台・千葉・名古屋・大阪・広島・四国・北九州）、事業所（狭山、東大和）

Address

Tokyo/

number of employees

569

Business Activities

Toa DKK responds to a wide range of needs in various fields, from environmental measurement to chemical analysis, based on measurement technologies in "water, air, gas, and medical." Utilizing proprietary technologies cultivated over many years, we provide products and services from the customer's perspective. Measurement instrument business (environmental and process analysis instruments, scientific analysis instruments, etc.) pH meters, ORP meters, electrical conductivity meters, dissolved oxygen meters, total nitrogen/total phosphorus/COD meters, organic pollution monitors UV meters, ion analyzers, ion chromatographs, automatic titration devices, salinity analyzers, turbidity meters, residual chlorine meters, etc. Toa DKK is the exclusive distributor for HACH in Japan. HACH products include turbidity and SS meters, residual chlorine meters, phosphate analyzers, ammonia analyzers, sludge interface meters, spectrophotometers, and portable pH/ORP/electrical conductivity/dissolved oxygen meters.

Key Partners

Featured Products

Total Nitrogen, Total Phosphorus / COD Automatic Measurement Device 'NPW-400 Model'

overview

【Other Features】 ■ The heating decomposer has a unique simple design. ■ Front operation without rear piping. ■ Reagent replacement and waste liquid disposal are required every two months, with the waste liquid volume reduced to approximately 7.5L/month. *For more details, please refer to the PDF document or feel free to contact us.

Application/Performance example

For more details, please refer to the PDF document or feel free to contact us.

COD automatic measuring device 'CODR-400 model'

overview

【Specifications】 ■Product Name: COD Automatic Measurement Device ■Model Number: CODR-400 ■Measurement Target: COD Concentration in Water ■Measurement Method: Oxygen Consumption by Potassium Permanganate at 100℃ (Acidic Method, Alkaline Method) ■Endpoint Detection Method: Constant Current Polarization Potential Difference Titration Method (Dual Platinum Electrode) *For more details, please refer to the PDF document or feel free to contact us.

Application/Performance example

For more details, please refer to the PDF document or feel free to contact us.
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Address

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Business Activities

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Automatic Measuring Instrument - Company Ranking(4 companyies in total)

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