Measure the pH value of solution

Characteristic of quick response

Measure the conductivity of solution

With build-in luminous tube and receiver.

can distinguish the light transmittance of 3 kinds of colors.

light transmittance can be converted absorbency.

Assorted with a cuvette.

NTU means the nephelometric turbidity unit

1NTU means the cloudiness or haziness caused by putting 1mg SiO₂ into 1L of water