Negative Ion Gen
February 20th, 2012
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Ion Stick(TM) $99.95 Budget Air Ion Tester This has got to be the simplest and lowest cost way to measure Air Ions. Very easy to use and so small it's barely bigger than a finger. Especially good for testing ion generators and air purifiers which claim to produce ions. Maximum reading of 1,999 counts
Reads net + or - ions Range: 1 x 10^4 to 1,999 x 10^7 (ions/cm³) Easy to hang as a necklace/keychain or keep in h... |
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