New KT-401Air Aeroanion Air Ion Tester Meter Counter Negative Ions

Air Aeroanion Tester Air Ion Tester Meter Counter Negative Ions With Peak Maximum Hold
Specification:
measuring range: 10000 --- 19,990,000 (ions / cc)
Resolution: 10000 (ions / cc)
can show positive and negative ion concentrations
compact, easy to carry
for a variety of negative ion generator, air purifier, air conditioning, high concentration of the ion source to measure.
LCD display: display value units for the million, the maximum reading 1999
button battery using 1.5Vx2LR44
the maximum value remains (AITP)
Size: 80mm (length) x 30mm (width) x 10mm (height)
AIT (P) anion ion gauge is AIT gauge improved, it is the biggest difference between the AIT is the maximum value of the measured air ions remain on the display, it will give the instrument readings more stable, easy to read .

Before each measurement to confirm the switch in the "off" position, when you start to make the instrument away from the object, so that its initial reading of zero or close to zero regulation and then slowly close the ion source. It displays the reading will remain until the power is turned off.

How to use:
the switch to the "ON" position.
keeping the thumb and the square in front of the sheet metal, the metal plate toward the back of the air tested negative ion generator, and tested the closer air anion generator tester readings higher, whereas smaller. Therefore, to ensure the accuracy of the measurement results, leave the meter and test negative ion generator to maintain an appropriate distance.

1 x Air Ion Tester Meter