Mini Car Air Ion Tester Meter Counter Measurement Tools for
Вес товара: ~0.7 кг. Указан усредненный вес, который может отличаться от фактического. Не включен в цену, оплачивается при получении.
Описание товара
1 PCS Mini Car Air Ion Tester Meter Counter for Negative Air Ion Generator
Descriptions:
This instrument is a qualitative product, rather than quantitative products, because of the accuracy, only suitable for testing values of negative ion air purifiers and negative ion generator, and there are certain floating customers, if you mind, choose others please, thanks.
Features:
- This air ion tester is designed for test high level concentration of negative or positive air ion.
- This instrument can be used to determine whether the negative ion polarity produced by air negative ion generator or air purifier is correct, and the concentration of ion concentration is estimated.
- With it you can estimate whether the air ion generator or air purifier is working in good state.
- Simple and small design, easy to carry, very easy to hang as a necklace
- Measuring range:10000 --- 19,990,000(ions/cc)
- Resolution: 10000 (ions / cc)
- Compact, easy to carry
- Can show positive and negative ion concentrations
- 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
- LR44button battery is required(battery not included)
The maximum value remains (AITP)
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.
1. 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 process, 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 negative ion 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 important reference.
Specification:
Power supply: 2 x 1.5V LR44 button battery(built-in)
LCD Display: Max reading of 1999
Test range is between 1x10000 to 1999x10000 ions/cc
Resolution:1x10000 ions/cc
Dimensions: 8 x 3 x 1.3cm/3.15 x 1.18 x 0.51inch
Weight: 89g
Note:
1. This instrument is a-high impedance measuring meter, it must pay attention to moisture when using and collecting, if moisture appeared then testing is unstable, reading disorder and other problems, 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 less than 10,000 (ions / cc) of the following, choose other anion detector please.
Package Included:
1x Air Ion Tester
1 x Bluewrist strap
About feedback
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Payment
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
2) Payment must be made within 3 days of order.
3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.
About shipping
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable.
9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks
Return and Refund
1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.
3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.