Product Details

Large stock wholesale price negative ion detector in top quality

1.Specifications:

Dimensions	1518036mm
Weight	about 0.35kgs(battery excluded)
Effective Area	15.5 cm
Power	An universa l. 9V dry battery
Detectable ion	Negative air ions
Measurement range	0 to 9999,0 (pcs/cc)
Detection accuracy	Approx. +/-15%
Minimum detectable (ion) density	1 (pcs/cc)
Display	LCD, 4 +1 / 2 digit digital liquid crystal display
Made From	Japanese technology, Made in China
Operation	Easy
Package	Wallet

2.Features:

Small size, easy to carry. For easy detection of the natural minerals, ceramics and their products and accurately calculate the number of its negative ions occur.
Measurement: As the general environment there is the Central Standing Committee surge signal interference, affect the accuracy of the measurement results, we recommend the best way to measure the measurement ten times, delete whichever is the average maximum and minimum values.

This product is made in China.MOQ=1 unit

3. Measurement in progress:

1.Push the "POWER" button, and choose the mode to testing;
2.Push the "START" button to start measurement.
No reading is displayed and "---" moves from left to right on the display after 10 second for mode 1 measurement, and 20 second for mode 2 measurement, and 20 second for mode 3 measurement for once, total will display 8 times, then will show the average value;
remarks: when batterys gonna die, pls replace the batterys, so as not to affect the accurate.

If you are interested in our product, please contatc us without hesitation.