FAQs

Our product adopts the laser sensor detection of particle concentration technology, based on the principle of laser scattering, and currently only a few companies has posed this technology around the world. Although it is getting more maturer, we have to say that the display of the readings still have inadequacies in consistency, repetitiveness and stability.In fact, this just has a slight effect on usage...

Our product adopts the laser sensor detection of particle concentration technology, based on the principle of laser scattering, and currently, only a few companies have posted this technology around the world.

When you first start testing, as the meter is just energized, the electrochemical sensor may have a transient reaction during warming up period, causing the value to rise within a few seconds. And it will the correct reading after the sensor is stable. The correct detecting method is to monitor for 5 minutes per test point and perform multiple points in one room, then...