TOKA SEIKI Co.,Ltd was established as a carbon monoxide detector's maker
for coal mines in 1959 specially.We continue developing a reliable product
for keeping the security of the human life.
Our product could measure the gas such as COMBUSTIBLE/OXYGEN/TOXIC.
We install our equipment at factory(production,consumption facilities) / vessel(for oil,chemical and gas)mainly.We had prevented a gas explosion accident.Also we provide water measurement machinery and the analytical instrument of the food composition.