Description:
This device is not a quantitative product, but a qualified product. For accuracy, it is only suitable for testing negative values. Ionic air purifier or negative ion generator, floating customer, please choose other customers, thank you.
Function: This air ion tester is designed to test high levels of negative or positive ions. You can use this device to determine whether the negative ion polarity generated by an air negative ion generator or air purifier is correct and estimate the concentration of ion concentration. With it, you can estimate if your air ionizer or air purifier is working in good condition. Simple and small design, easy to carry, very easy to hang as a necklace
Measurement Range: 10,000 - 19,990,000) Ion/cc)
Resolution: 10,000) ion/cc.
Compact and easy to carry
Positive and negative ion concentrations can be displayed
Measures various negative ion generators, air purifiers, air conditioning and high concentration of ion sources.
LCD Display: Display in Million Units, Maximum Read: 1999
Requires LR44button battery) Battery not included
Maximum value remains) AITP)