Mini Air Ion Tester with Max. Hold
(Model No. KT-401P)
Quality Air Ion Counter
to test negative air ion
with additional Blue Clip Grounding Armband
This new design of mini air ion tester keep the peak value (maximum reading) of negative air ion on the dispay. So, it provide the reading more stable and more easy to read.
- LCD Display: Max reading of 1999.
- Overflow and display only "1".
- Display "-" means the ions are negative.
- Test range is between 1x10000 to 1999x10000 ions/cc
- Resolution:1x10000 ions/cc
- Tiny shape
- Very easy to hang as a necklace
- Display concentration of negative air ion
- Check Ion Generator
- Attention: don't touch the rear square metal of the tester when testing
- Power supply: 1.5V x 2 LR44 button size battery
- Dimensions:78mm(L) x 27mm(W) x 9mm(H)
Introduction This Air Ion Tester is designed for test high level concentration of negative air ion of air ion generator. With it you can estimate whether the air ion generator or air purifier is working in good state. 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.