AIC-2000 Air negative ion detectorDetailed product description：

The AIC-2000 air negative ion detector is used to count the concentration of ions (gases) in the air by attracting air (or gases containing ions) through a charged parallel polarized electrode plate. The outer plate maintains polarization (positive, negative) potential. The middle is the linear detector board. The pore size of air is 4MM, and the potential in the polarization zone is 1000V/M. It can measure both positive and negative ions. It is also possible to measure the concentration of negative ions related to the body, such as fabrics, fibers, etc.

Technical parameters of AIC-2000 air negative ion detector
Air flow rate: 200cm3/second
Linear velocity: 40CM/second
C ion collection rate: greater than 65%
Output resistance: 5x1010 Ohms
Power range: 10 ions/CM3-2 million ions/CM3 (100-20 million/cm3)
Set time: approximately 10 seconds
Noise level: 10 ions/CM3
Accuracy: ± 25%
I Battery: 9 Volt