KT-401 AIR Aeroanion Tester ion meter aeroanion detector Negative oxygen ions anion concentration detecto Auto Air Purifier

KT-401AIR Aeroanion Tester ion meter aeroanion detector Negative oxygen ions anion concentration detecto Auto Air Purifier This instrument is a qualitative product, rather than quantitative products, because of the accuracy, only suitable for testing values ofnegative ion air purifiers and negative ion generator, and there are certain floating customers,if you mind, choose others please,thanks. One,Functional characteristics 1, measuring range: 10000 --- 19,990,000 (ions/cc) 2. Resolution: 10000 (ions / cc) 3, compact, easy to carry 4, can show positive and negative ion concentrations 5, for a variety of negative ion generator, air purifier, air conditioning, high concentration of the ion source to measure. 6, LCD display: display value units for the million, the maximum reading 1999 7, on battery using 1.5Vx2LR44( battery not included ) 8, Size: 80mm (length) x 30mm (width) x 10mm (height) 9, the maximum value remains (AITP) Two, AIT (P) ion meter advantages: 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. Three, usage 1, the switch to the "ON" position. 2, 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. 3, the measurement proce, do not touch the metal piece to the back of the instrument, otherwise it would be inaccurate readings. 4. If the reading is not preceded by the measurement symbol is measured positive ions, if the display "-" is the anion surface. 5. To re-measure should first turn off the power, then restart it. 6, the measurement method textiles: the thumb in contact with the front metal plate, the metal plate toward the back of the textile gently rubbing test, the display will show the ion concentration and to polarity, which can produce ions as the ability of a fabric kinds of ant reference. Four,Notices 1, this instrument is a-high impedance measuringmeter,it must pay attention to moisture whenusing and collectiing,if moisture appeared then testing is unstable, reading disorder and other probl, then the available hair dryer or drying in the sun. 2, when the battery runs low battery symbol appears, it should open the back cover to replace the battery with the specifications and attention battery polarity. 3, if you need to get a more accurate ion content or measured ion content in the environment le than10,000 (ions / cc) of the following, choose other anion detector please. About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.