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Mini Air Ion Counter +ve / -ve , positive / negative ion tester

$64.09 inc 7% GST (Apply to Singapore buyers Only)

Item details

Stock: Stock available
Manufacturer: GMM

Mini Air Ion Tester

Quality Air Ion Counter to test both positive or negative air ion

DISPLAY

LCD Display: Max reading of 1999.
Overflow and display only "1".
Low battery indication

FUNCTIONS

Test range is between 1 × 10000 to 1999 ×10000 ions/cc
Resolution:1 × 10000 ions/cc
Tiny shape
Very easy to hang as a necklace
Display concentration of positive and negative air ion
Check Ion Generator
Test the textile or cloth, judge the ion's polarity and concentration
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 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 sir ion generator or air purifier is working in good state. The reading of ths tester is correlative to the air ion concentration, but not exactly the number of it. In factor, this testercan only provide you a rough measurement to the air ion source. Please don't take it as an precision instructment.