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Highly Accurate Air Ion Counter Tester inti-PRO NT-C101A

4.6 out of 5 stars
1 - 10 of 33 
Highly Accurate Air Ion Counter Tester inti-PRO NT-C101A
No.2128 Mr. K.W, Kyoto, Japan
4 out of 5 stars

"It is easy to operate, allows me to adjust the display speed and provides stable data."
Reason(s) why I purchased from you: I was using another ion counter I had got from you. You offered great service when I called you. This model is more affordable than competing products.

I am happy because: The ion counter I used before did not provide stable data because the readings always fluctuated. It was hard to get the exact ion count. This model is great because it allows me to adjust the display speed.
No.3697 Mr. K.N, Hokkaido, Japan
5 out of 5 stars NEW

"I am happy because the figures really help to promote our products as you cannot see negative ions with the naked eye. "
Reason(s) why I purchased from you: A precision measuring device such as this one requires calibration work in the future. I thought you would offer great after sales support.

Detailed review: I was searching for a product to measure negative ions emitted by negative ion generators. I have already measured ions emitted by 7 generators. The figures provide a clear understanding on how negative ions are emitted. I made a great purchase. I am happy because the figures really help to promote our products as you cannot see negative ions with the naked eye. I hope you will continue to supply ion counters.
No.2990 Mr. N.H, Miyazaki, Japan
5 out of 5 stars

"I am happy as it provides very accurate measurement."
Reason(s) why I purchased from you: I found your website.

Detailed review: I needed to measure ions for work. I purchased this affordable product because it conforms to the JIS standard. I am happy as it provides very accurate measurement.
No.3696 Mr. A, Tokyo, Japan
4 out of 5 stars NEW

"I am happy as it shows how the air changes."
I am happy because: I use this product to monitor how antibacterial agents are atomized. I am happy as it shows how the air changes.

Other comments: I would like you to consider these improvements and additional functions.

1. Memory function to measure continuous changes and to prevent inaccurate measurement when a human approaches
2. Software to manage/save measured data e.g. LUMITESTER
3. Turn off timer function
4. Function to save data to a USB memory if software is not available
5. Function to output data in Excel format in order to see how the data changes.
No.3192 Mr. H.K, Kanagawa, Japan
4 out of 5 stars

"I decided to purchase this model because it is simple and easy to measure ions and it does not require technical knowledge. "
Reason(s) why I purchased from you: Other shops offer this model at lower prices. However, you offer a two-year warranty. I thought it would give me peace of mind after purchase of this precision instrument.

Detailed review: This is my 1st ion counter. I do not have much experience in ion measurement. I visited product pages of many ion counters. I was searching for a reliable model which would be good for both ions emitted by ores and those floating in the air. I decided to purchase this model because it is simple and easy to measure ions and it does not require technical knowledge. I believe it will provide accurate measurement as it conforms to the JIS standard.

I have not got used to measurement. The reading changes every second, so I am not sure what the correct figure is. I will view the video clip on your website to learn more. This device is not large or heavy, so I can conduct measurement anywhere. I have found a product which meets my requirements as I am going to measure air ions at several places.
No.3684 Ms. Y.T, Osaka, Japan
5 out of 5 stars NEW

"It is very convenient as it quickly provides accurate ion measurement at any time when needed."
Reason(s) why I purchased from you: I thought it would work as I found many reviews.

Detailed review: I have some products which emit ions. I purchased this product to check if they really emit ions. It took some time and thought to go ahead with the purchase because it was expensive. This counter is user friendly as it is easy to operate. It is very convenient as it quickly provides accurate ion measurement at any time when needed. I would be happier if it were white or another simple color. Green is flashy.
No.2818 Mr. I.K, Kanagawa, Japan
5 out of 5 stars

"This ion counter is great as it conforms to the JIS standard and provides accurate measurement. "
Reason(s) why I purchased from you: It comes with a specially designed box. It is important to store a measuring instrument in a suitable place. Otherwise, it can become defective. The radium sheet for test operation included in the package is useful. I decided to purchase from you because your price was similar to others but you offered the benefits.

I am happy because: I used to use the ITC-201A (discontinued) manufactured by ANDES Electric. It got broken and then I purchased this model. The counter I used to use ran on the built-in rechargeable battery. The battery started to run out quickly before the counter finally got broken. Battery deterioration determines the life span of an instrument which runs on a built-in battery. This model is great as it runs on UM-3 batteries which I can get at a local shop.

It provides more stable measurement than the old one which was using a simple parallel flat plate detector. It uses a double coaxial cylinder type ion detector which provides reliable measurement. It conforms to the JIS standard.

An air ion counter can be used as meteorological observation equipment. The reading rises when a thundercloud comes and the electric field changes. It can also detect ionized radioactive materials floating in the air such as radon. It can be used to check if a device, which is supposed to release air ions, is working properly. This great instrument has many applications. Here are examples I experienced.

1. The air ion count rose sharply just under a thundercloud. It was amazing.

2. The air ion count rose after Fukushima nuclear accident. It was caused by radioactive substances falling onto the ground. Radioactive substances which emitted alpha/beta radiation were floating in the air. I used the NT-C101A along with another radiation measurement instrument to find radioactive hotspots. While a general radiation measurement instrument can detect gamma radiation only, the NC-C101A is good for substances which emit alpha/beta radiation, so I was able to measure those substances which were floating in the air. I took soil samples at the hotspots.

3. There is a layer of sediment containing old fossil shells near my house. The air ion concentration level is high where the radiation level is high. The air ion count rises as radon gas is released from the uranium soil.

4. I found an ozone generator was not working. I was using the ozone generator to deodorize well water. You can use an air ion counter to check if your air conditioner/purifier or ozone/ion generator is working properly.

5. I used this product and an electrostatic meter to find that an ion hair dryer releases a lot of negative ions while releasing a very few positive ions. It removes positively charged intense static electricity which occurs when you brush the hair in order to protect the hair. It suppresses cuticle damage caused by intense charging/discharging.

6. I measured air ions where volcanoes were active. The air ion counts were very high where underground water/gas flowed well. Underground activities caused the high ion counts. An instrument provides figures as you cannot see air ions with the naked eye. If you measure air ions, you can observe phenomena such as meteorological air ionization states, existence of radioactive substances floating in the air, the operating state of an ion generator and so on.
No.2827 Mr. K.S, Osaka, Japan
5 out of 5 stars

"This product is very reliable. I have never encountered a problem during measurement. "
Reason(s) why I purchased from you: This is my 2nd purchase. You offer great service as well as prompt shipment.

I am happy because: I use this product to measure ions generated by a product. I have been using the 1st NT-C101A for more than a year. I have never encountered a problem during measurement.
No.2427 Mr. Kudo, Kagoshima, Japan
5 out of 5 stars

"I use this counter to measure ions emitted by ion/radon generators. Thank you for this affordable product. "
I had been a captain of a boat for big game fishing for many years. I stayed on the sea for 3-5 days to catch greater amberjack, longtooth grouper and giant trevally once I left the port. I caught these fish weighing 30-60kg every day. I sometimes caught bluefin tuna weighing over 200kg. It was quite hard work.

25 years of the hard work caused rheumatism, gout and back pain. I got retired to concentrate on the treatment. I went to hospital and a radon hotspring for medical purposes.

I used ion/radon generators and drank about 1.5-2.0L of radon hotspring water every day. I believed the human body had natural healing power. I did these treatments for 3 years. I have recovered completely without having any side effects.

I use this counter to measure negative ions before I absorb them when I use an ion or a radon generator. I think the generators work as they emit a lot of negative ions. I am sure you will recover if you are willing to do whatever needed. I carry it around when I go to a radon hotspring. Initially, I thought it was expensive but eventually it is not. Thank you for this affordable product.
No.2636 Mr. N.H, Niigata, Japan
5 out of 5 stars

"It is good for performance evaluation of air purifiers and for measurement of ions found naturally in the air. "
Reason(s) why I purchased from you: Your website provides clear information about the product.

I am happy because:

My requirements: I wanted to measure ions quickly and easily.

Benefits of the product: I can measure ions quickly and easily.

Problems solved by this product: This device shows ion counts. The figures make me feel comfortable. You cannot see negative ions with the naked eye! It is good for performance evaluation of air purifiers and for measurement of ions found naturally in the air. It easy to carry around. Thank you for the prompt shipment.
[Please note]
Customer Reviews on this page are just for your reference and they do not guarantee the efficacy/performance of the product. Please consult a doctor if you need medical treatment. Customer Reviews written in Japanese are translated into English by Ion Trading.
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Specialised shop for negative ion products, Ion Trading Universal Plan Co., Ltd.
107 Tachikawa-Lumiere, 3-5-1, Ichiban-cho, Tachikawa-city,
Tokyo, 190-0033, Japan
Phone: +81-42-848-5311 Fax: +81-42-848-5148
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