Front Panel Click for large photo	One finger touch on square prcss the thumb on the square metal Click for large photo
Sensor Don't touch the sensor plate Click for large photo	Test Air purifier Click for large photo
Test textile Rub on the surface of the cloths  Click for large photo	Test cloth Click for large photo

 

Connect the ground to a good earth (wuter pipe)

 

 

 

 

 

●Test range is between 1 × 10⁴ to 1999 ×10⁴ ions/cm3
●Resolution:1 × 10⁴ ions/cm3
● Tiny shape
● Display concentration of positive and negative air ion
● Check Ion Generator
● LCD Display: Max reading of 1999.
● Test the textile or cloth,judge the ion's polarity and concentration 
● Attention:don't touch the rear square metal of the tester when testing
● Supplied by LR44 button size battery
● Dimensions:78mm(L) x 27mm(W) x 9mm(H)