Air Ion Tester, Air Purifier Tester, Air Filter Tester

الوصف

 

Air Ion Tester: 

Features:

*Display concentration of positive and negative air ion

*Check Ion Generator

 

Specifications:

.Tiny shape

. Display concentration of positive and negative air ion

. Check Ion Generator

.  3 1/2 LCD

.  Measure range:1 × **4  ~ ***9 × **4  ions/cc

.  The biggest range:***9 × **4ions/cc

.  Resolution:1 × **4ions/cc

  

. Attention:don't touch teh rear square metal of the tester when testing

. Supplied by LR*4 size battery

. Dimensions:*8mm(L) x *7mm(W) x 9mm(H)

 

 P.S. The tester work with air purifier or air ion generator!