東亜ディーケーケー株式会社 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） Official site

We have a variety of pH meters available: tabletop, portable, and installed types!

下水道処理施設向け計測器　SS濃度計、溶存酸素計、全窒素・全りん

Portable water quality meter (portable soul size, capable of outdoor measurement)

Dissolved oxygen meters, optical and membrane types available in various selections!

Electric conductivity meters available in tabletop, portable, and installed (industrial) types.

Resistance meter

Electromagnetic density meter

Turbidity meter

Residual chlorine meter

Kemio Heavy Metals

Ion chromatography

Multi-parameter water quality meter

Automatic titration device

Salt content analysis

Sugar analysis

Water quality meter for tap water: residual chlorine, turbidity, for water quality management of water supply facilities.

SS calculation

Total Nitrogen / Total Phosphorus / COD Meter

Oil film detector

Environmental water quality analysis equipment

Carbon dioxide concentration meter