easy to carry Negative ion tester portable 1 PCS Air Ion Tester ion source measure Air Ion Meter for Negative Air Ion Generator

Product Information

At least three months, a special inspection and cleaning, and maintenance of the collector, circuit, and gas circuit should be carried out. It is shown that in this case the dominant negative ions near corona hydrometeors are \({\text{O}}_{2} To conserve power, the switch on the right side can be flipped to STANDBY; this turns the fan off and stops the measurement.

This negative air ion counter can monitor air negative oxygen ions for forestry, environmental protection, meteorology, tourism, etc.

Through the accumulation of a large number of experimental data and the precise conversion, the radiation energy is converted into the number of negative ions by the processing program. The display shows the ion count within 2 seconds and it continues to display the ion density in the air, showing any changes within 2 seconds after they occur. Silver ions react with halide close halide A halide ion is an ion formed when a halogen atom (an atom from group 7) gains one electron. Ammonia solution is an irritant when concentrated, but not at the concentrations used by students in this activity.

Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode. Recently, a new mechanism of the lightning discharge initiation in a thundercloud has been discussed.New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging .