ACCUSENSING Technology was founded at Taichung, R.O.C.(Taiwan) in November 2017. We figured out that a long time waiting for conventional laboratory analysis resulted in decision-making delay followed by further pollution extension, which lastly threatened people's livelihood water, agricultural irrigation, and food safety. To solve this problem, ACCUSENSING combined electrochemical sensing technology with IoT technology to create a short-waiting and easy-to-use solution, which dramatically shortened the waiting time from weeks to minutes and minimized the technical user barrier. Furthermore, the value we get within minutes has a high correlation with the laboratory analysis result. We believe the way we build can make the water quality information more transparent to ensure worldwide water safety.


Sensing for better water, living a better life


Share real-time water quality data for the world


ACCUSENSING is a professional sensor manufacturer with the abillity of research and development. By developing fast and accurate monitoring devices for environment, we expect that increasing environmental problems will be substantially solved by significantly reducing sample analysis time form weeks to minutes.

We have a professional team dedicated to electrochemistry with a large technical data base behind.

We not only reduced the size of laboratory instruments to hand-held level but also maintained the precision and accuracy and introduced user-friendly design.

We have a fully-built production line for electrochemical sensors and established standard operation procedure.



  • MARSelected as a member of Taiwan Accelerator Plus


  • SEPA new Taipei office is established in Linkou
  • MAYObtained Taiwan's utility model patent and invention patent
  • JUNAdopted by Taiwan Agricultural Research Institute Project for Farmland Irrigation Water
  • JULObtained Gremany's utility model patent
  • DECAdopted by Taiwan Environmental Pretection Agency for groundwater arsenic investigation
  • AUGAdopted by Hsinchu City Environmental Protection Bureau in Taiwan for local pollution source detection and tracing


  • OCTReceived subsidy from the Small Business Innovation Research(SBIR) Program of the Small and Medium Enterprise Administration of the Ministry of Economic Affairs
  • AUGComplete hand-held rapid detection system and arsenic project development


  • OCTACCUSENSING is founded in Taichung