We have upgraded the COM-3010PRO. *1 It has become the COM-3010PROX. The basic performance has not changed.
Measures negative ions generated especially by natural ores and ceramics, that emit radiation, such as Radium, Monazite and Silica.
Good for product promotion and R&D as it shows actual ion counts on the LCD.
Provides a stable measurement as it is less likely to be affected by air flow and it uses highly accurate detector.
Light/Sound to show you ion count fluctuation during measurement - Good for product promotion.
Can measure up to 99,999 (pcs/cc) ions. The wide measurement range usually covers negative ions generated by most of natural ores and ceramics.
Approx. 420g light weight, compact design and easy operation.
Battery-operated (4x AA) lightweight and compact body - Ion tester good for outdoor use.
5 measurement modes, which include Standard, High speed, Automatic, Moving average and Radiation detection modes, enable efficient measurement and provide accurate data collection.
*1: The LCD has backlight. / The reading shows the actual ion count in all measurement ranges. / The body color has changed.
Natural ores and ceramics, that emit radiation, such as Radium, Monazite and Silica.
Please note: This ion counter/tester cannot measure negative ions if a sample does NOT emit radiation.
e.g. It cannot measure negative ions generated by an electric discharge type negative ion generator.
You can use an air suction type air ion counter in that case.
I can show the actual ion count to potential customers and convince them that it works.
This ion counter is great because I can show the actual ion count to potential customers and convince them that it works. I had an ion detector. It only showed Green or Red depending on the ion count and I could not show the figure. I am so happy with this counter. I hope you will continue to supply great products. Read more
No.2733 H company, Gifu, Japan
Verified user
Reviewed on 2012-11-19
5 / 5-stars
I am so satisfied because I can measure negative ions emitted by our products. You cannot see them with the naked eye.
The actual figures showing negative ions help to increase the sales of our products. I am also happy with your prompt shipment and sincere service. I will purchase from you again. Thank you! Read more
No.2394 Mr. Hiroaki Kaneshiro, Osaka, Japan
Verified user
Reviewed on 2015-10-02
5 / 5-stars
This counter is great as it shows the exact ion count.
Reason(s) why I purchased from you: You offered a free gift and accepted AMEX.
I am happy because: This counter is great as it easily and quickly shows the exact ion count. Seeing is believing. Figures don't lie.
Other comments: I hope you will continue to supply great products. Read more
No.2546 Ms. N.T, Selangor, Malaysia
Verified user
Reviewed on 2016-10-24
5 / 5-stars
Very good response from the seller.
Details about the effects: The Air Ion Counter was received in extremely good condition. Very good response from the seller and also it is the most affordable price found on the internet. Happy will purchase! Read more
No.2296 D, Aichi, Japan
Verified user
Reviewed on 2015-03-27
4 / 5-stars
I am happier with the 3010PRO than another counter supplied by another company.
I have another counter supplied by another company but the measurement speed is low and I often encounter errors. I am happy with the COM-3010PRO. Read more
[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.
How to Use
1.Turn on
2.Measurement in progress
Push the "POWER" button for 2 seconds to turn on. "Ion", "3010", "PROX" and "-1-" are displayed in this order.
Push the "START" button to start measurement. The LED light and the detection sound intensify as the ion count increases.
3.Display
The negative ion count is displayed when the 20 second measurement is completed.
a) The image below shows the ion count (90 pcs/cc) with no radioactive ore.
b) The image below shows the ion count (12791 pcs/cc) with radium sheet.
Note: The detector on the back side of the body has to maintain contact with ores while the measurement is in progress.
Measures Negative Ions Generated Especially by Natural Ores & Ceramics
The Air Ion Counter Tester COM-3010PROX measures negative ions generated especially by natural ores and ceramics, that emit radiation, such as Radium, Monazite and Silica.
Good for Product Promotion and R&D
It is good for product promotion and R&D as it shows actual ion counts on the LCD.
Provides a Stable Measurement
✔ Less likely to be affected by air flow
Ion counts measured by air suction type counter can be affected by air flow as they suck air to detect negative ions.
The Air Ion Counter Tester COM-3010PROX does not suck air but detects radiation and converts it into the negative ion count, so it is less likely to be affected by air flow.
This is why it provides a stable measurement.
✔ The highly accurate detector (Geiger-Müller tube)
The highly accurate detector (Geiger-Müller tube) *2, that meets NASA requirements, detects radiation and it converts it to the negative ion count.
*2: The GM (Geiger-Müller) tube measures an amount of radiation. When a radiation is released, the ambient air is ionized and then negative ions are generated.
The amount of negative ions increases in proportion to the amount of the radiation. This instrument uses this theory to calculate the ion count.
Light/Sound to Show You Ion Count Fluctuation
The intensity of the light/sound change as the ion count fluctuates during measurement. You can visually and acoustically convince your customer.
The LED light on the upper side of the body and the detection sound intensify as the ion count increases.
You can find how the ion count fluctuates intuitively. Good for product promotion in front of your customer!
Play time: 0:56/No sound with subtitles
Wide Range, Battery-Operated Lightweight and Compact Body
It measures up to 99,999(pcs/cc), so it is good for most of natural ores and ceramics.
It runs on 4x AA batteries. The compact body weighs approx. only 420g and it fits your palm. Ion tester good for outdoor use!
Measurement modes
This ion counter has 5 measurement modes and 1 LCD backlight mode.
1. Standard mode: The counter measures the average negative ion count per 20 sec.
2. High speed mode: The counter measures the average negative ion count per 10 sec. Good for quick measurement.
The standard mode provides more accurate ion count data due to the longer measurement time.
3. Automatic measurement mode: The counter measures the average negative ion count of 8 consecutive 20 second measurements.
4. Moving average mode: The counter measures the average of 16 negative ion counts collected during the first 20 seconds and those collected every second during the next 15 seconds.
This mode provides more accurate negative ion count data. It takes 35 seconds to complete the measurement.
5. Radiation detection mode: The reading increases depending on the dose of radiation the counter detects.
The larger the dose is, the faster the reading increases.
It is useful to find the source of the radiation. The maximum reading is 199,999.
6. LCD backlight mode: (1) L-Au: Auto ON/OFF (2) L-on: Always ON (3) L-oF: Always OFF
Package Contents
Air ion counter
Radium sheet for test operation
Specially designed case
4x AA Alkaline battery for test operation
Instruction manual
Warranty card
Part Names & View of the COM-3010PROX
Right side panel
Back side panel
View of the COM-3010PROX
Q & A
(1) Is there an ideal distance between the detector and ores?
The detector has to maintain contact with ores during the measurement process.
(2) How is the accuracy of this product compared to air suction type ion counters?
It is similar to that of highly accurate air suction type ion counters.
Please note: The COM-3010PROX can handle ores which are smaller than the detector effective area (15.5cm2) (2.3 in2).
(3) How long does it take to measure the ion count in the "Standard mode"?
It takes 20 sec.
(4) Does it start working as soon as switched on?
Yes, it does. The measurement starts as soon as you turn it on. No warming up!
(5) Do I have to calibrate the counter during operation?
No, you don't have to.
(6) Can I measure ion densities in water?
No, you can't. This ion counter measures ion densities in the air only.
(7) Can I measure positive ions?
No, you can't.
(8) What is the lowest ion density this counter can measure?
It is 1 (pcs/cc).
(9) Does this counter measure small ions?
Yes, it does. The COM-3010PROX detects negative ions generated when the air is ionized by radiation.
And those ions are regarded as small ions.
(10) Can I use it outdoors?
Yes, you can but this product is not waterproof and it should not get wet.
(11) Do I have to do maintenance work?
No, you don't have to.
(12) What are the differences between the COM-3010PROX and the EB-17?
The same measurement principle is used in both products. The COM-3010PROX has the following features compared to the EB-17.
Wider range => It covers negative ion counts of up to 99,999(pcs/cc), while the EB-17 covers only up to 199,900(pcs/cc).
Automatic measurement mode => It automatically measures the average negative ion count of 8 consecutive 20 second measurements.
Moving average mode => It measures the average of 16 negative ion counts collected during 35 seconds.
The long measurement time provides more accurate negative ion count data.
Radiation detection mode => The reading increases depending on the dose of radiation the counter detects. It works like a Geiger counter but the reading is for your reference only as it is not displayed in sievert (sv).
(14) What is the difference between an ion counter for ores and a counter for other than ores?
Here is the difference.
For ores:
A counter can measure negative ions only when a sample emits radiation.*3
It is good for Silica, Monazite and radium ores.
It provides stable measurement because it detects radiation and converts it to the negative ion count, so measurement is not affected by air flow.
It does not work when a sample does not emit radiation.
*3: Ions are generated by ionization of radiation.
For other than ores:
A counter can measure negative ions even when a sample does not emit radiation.
It is also good for Silica, Monazite and radium ores which emit radiation. i.e It does not matter if a sample emits radiation or not. However, measurement can be affected by air flow.