Air Aeroanion Tester Air Ion Tester Meter Counter Negative Ions With Peak Hold
- This Air Ion Tester is designed for test high level concentration of negative or positive air ion.
- It is effective to test the electric charge on the surface of textile by strict.
- With it you can estimate whether the air ion generator or air purifier is working in good state.
- Simple and small design, easy to carry,very easy to hang as a necklace
- Test the textile or cloth, judge the ion's polarity and concentration
- The reading of the tester is correlative to the air ion concentration, but not exactly the number of it. In factor, this tester can only provide you a rough measurement to the air ion source. Please don't take it as an precision instrument.
Power supply: 1.5V x 2 LR44 button size battery
Dimensions:80mm(L) x 30mm(W) x 10mm(H) ;90g
LCD Display: Max reading of 1999
Test range is between 1x10000 to 1999x10000 ions/cc
1.Don't touch the rear square metal of the tester when testing
2.Please note that the colour may be a little different due to the effect of light
- 1*Air Ion Tester
- 4*LR44 buttons
- 1*Manual instruction