![]() | 4.7 (28 reviews) | |
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![]() | No.3204 Ms. T.N, Mie, Japan ![]() Verified user
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![]() | Reviewed on 2019-09-13 | |||
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"Thank you for replacing with COM-3010PROX. You kindly provided the product info. I did not need to worry about anything. "![]() Detailed review: Initially, I purchased the NT-C101A in order to measure ions emitted by ores. I have an ion counter for ores and measure ions emitted by the ores. The reading of the NT-C101A was much lower than that of the ion counter for ores. You kindly replaced with COM-3010PROX. You kindly provided the product info. I did not need to worry about anything. I can rely on you as you have vast product knowledge. I will purchase from you again. Thank you! |
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![]() | No.2760 Mr. B, Osaka, Japan ![]() Verified user
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![]() | Reviewed on 2017-10-26 | |||
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"It enables me to measure ions quickly. It is easy to operate as it has useful functions."![]() |
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![]() | No.3813 Ms. A.F, Okinawa, Japan ![]() Verified user
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![]() | Reviewed on 2022-02-26 | |||
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"Anyone can use it as it is easy to operate. "![]() Detailed review: This device is useful as it shows the figures because you cannot see negative ions with the naked eye. Anyone can use it as it is easy to operate. If it were smaller, I could easily carry it around. However, I can carry it with one hand as it is not so big or heavy. Thank you for including a guide book on hormesis effects |
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![]() | No.3511 Mr. Y.M, Okayama, Japan ![]() Verified user
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![]() | Reviewed on 2020-09-05 | |||
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"They respect me more than before."![]() Detailed review: I conducted measurement with my wife and kids as soon as we received the package. They respect me more than before. Negative ion counts of various ores are shown in figures. The figures help us to enjoy measurement as you cannot see negative ions with the naked eye. |
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![]() | No.3410 Mr. F.K, Osaka, Japan ![]() Verified user
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![]() | Reviewed on 2020-06-08 | |||
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"I am so happy with the great offer."![]() |
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![]() | No.3390 Mr. D社, Fukuoka, Japan ![]() Verified user
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![]() | Reviewed on 2020-05-20 | |||
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"It is great as it quickly shows the figures. "![]() Other comments: The ion counter measures ions contained in 1 cm3. I would like to know how many ions are actually generated in total. [From Ion Trading] Thank you for your review. As you know, an air ion count is the number of ions which are generated per second and contained in 1 cm3. Thus, the ion count shows the density. "How many ions are being generated?" We think "how many" means the total number of ions. However, it is impossible to capture all ions to measure the total number. We presume this is why density is used as a common unit. |
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![]() | No.3339 Mr. T.Y, Tochigi, Japan ![]() Verified user
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![]() | Reviewed on 2020-04-17 | |||
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"I could start to use it as soon as I received it because I knew how to use it."![]() Detailed review: Thank you for your prompt shipment. Actually, I needed it for work. A friend of mine owns this model. I could start to use it as soon as I received it because I knew how to use it. |
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![]() | No.3283 Mr. T.Y, Toyamai, Japan ![]() Verified user
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![]() | Reviewed on 2020-02-07 | |||
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"I requested an exchange and you kindly accepted it. You offer reliable service. "![]() Detailed review: I purchased a product which was not good for my application. I wanted to return it and exchange it for another product. You kindly accepted the request. You offer reliable service. Thank you. |
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![]() | No.3234 Mr. P.W.W, Hong Kong ![]() Verified user
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![]() | Reviewed on 2019-12-20 | |||
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"Service Good"![]() About effects: Testing the stone ion |
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![]() | No.2927 Mr. L.C.T, Melaka, Malaysia ![]() Verified user
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![]() | Reviewed on 2018-08-18 | |||
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"The reading various with every reading."![]() About effects: reading various with every reading Other comments: please advice according [From Ion Trading] Thank you for your feedback. The reading varies because the actual ion count fluctuates. You can measure the ion count of the radium sheet, which is included in the package, several times and compare the ion counts. FYI: We have measured 5 times today on Aug 17, 2018. The result is shown below. 1st: 8240 (pcs/cc) 2nd: 8306 (pcs/cc) 3rd: 8291 (pcs/cc) 4th: 8204 (pcs/cc) 5th: 8231 (pcs/cc) Max: 8306 (pcs/cc) Min: 8204 (pcs/cc) Max/Min=1.01 The maximum value increased by only 1% compared with the minimum one. There is a little variation in the ion counts. Photos of the actual measurement: ![]() |
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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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Copyright (C) Universal Plan Co., Ltd. 1993-2025 Japanese Corporate Number: 1012802002452 (National Tax Agency Japan) |