The switch to digital is transforming almost every area of business; take a closer look and it becomes clear that many of the ...

It works as accurately as a pro saltwater pool tester but is easier to use, thanks to the built-in salt (NaCl) conversion factor and ATC sensor. With a big backlit ... It is added with S.G, ORP, and ...

Humidity sensors are essential to regulating many indoor and industrial environments. Fang Liu, Jin Hon, and colleagues develop a humidity sensor using graphene oxide quantum dots (GOQDs ...