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

Measure the SO₂ content in the air

Used to measure the NH₄⁺ concentration in solution.

Used to measure the K^﹢ concentration in the solution.

Used to measure the NO₃¯ concentration in solution.

Used to measure Cl¯ concentration in solution.

Used to measure the NO₂ content in gas.

Used to measure CO content in gas.

Used to measure CH₄ content in gas.

Measure H₂ content in air.

Measure NH₃ content in gas.

Used to test Cl₂ content in gas.