Counter Nuclear Radiation Detector X-Ray Beta Detector Counter Dosimeter

Product was delivered within 4 weeks. The batteries were doing and even a screwdriver for opening the battery cover. The operation is easy. Limits for the alarm are already preset, but can be arbitrarily changed. The dose can as curves graphic display. Backlight is available, but it is in the base setting off.

Really good quality! It came with batteries, USB-cable for long period usages, a useful and readable instructions manual! You can turn on the backlight in the menu. It is not cumbersome but you have to do it every time you switch on the device. It would be easier if it would be memorize the last status.

background radiation seems bit high at 0.14uSv/h in Tokyo, while it should be around 0.01uSv/h. but it does detect radioactive Pentax takumar lens from 60s as shown(2.68uSv/h). not sure this is correct pr too much. It would be better mark where exactly GM located and plastic housing to be thinner.

Dosimeter general very cool, but its potential kills none window for counter GM, housing is thick and suppresses beta particles. Following Picture case for Sr-90 height indication with 55 uSv/h to 1.63 mSv/h (1630 USV/h). General recommend

I item was received within few weeks of placing the order. I will like to commend the seller for that. I have tested the meter and it work, but I am yet to compare it to another calibrated meter to confirm the accuracy of the reading.

Packed well-in the second box. Came to Moscow in less than a month. Shows at different times in different places from 0.12 to 0.19. But there is nothing to compare with, so I do not know how much exactly the level of radiation shows.

Packed well. The outer packaging is worn out as if she was playing football. Internal in excellent condition. A set of batteries inside. Works. Shows normal. I'll try to check later.

Priborchik like, with NFC not tying yet. Body neat, simple menu informative. Language 2-China and English. Readings can not believe, but it seems correct, match with common sense.

Device works perfect. User manual is clear and informative. I have no reference device to compare measurement results but I hope it is adjusted well and calibrated at factory.

It's OK, it's furyit. It didn't go long. The Chinese sent a link to the video in yutuba, how to translate the menu from Chinese to English. Paper manual in English.

Good product! Quickly arrived! Complete! Thank you very much! Sorry that instruction in English! Well packed! Seller put all five!!!! Recommend buying!!!

Excellent seller, fast shipping and friendly chatting, 100x100 recommended and safe. Seller to +++++++++++++++++++++++++++++++++++++++++++++++++++++;-)

The device works. Easy to use. Everything corresponds to the seller's description. The quality of the device is good. In general, I recommend.

The product looks great, tested with sample low radiation and actually reads the expected value. In 20 days in Rome (Italy). Very satisfied

Sealed and very well packaged. He arrived relatively quickly. He has everything he needs. It works perfectly. Super!

I really like this thing, works perfectly fine like expected. hope i will never have to use it properly STOP WAR

Very Good Product. Great Workmanship. Newest Production Date. Nice Buildquality. Fast shipping. Thank you!

Excellent. Item is as shown and very handy also for someone who works with metals all the time.

It came a month after the order. Fully corresponds to the description. The device is cool.

Good product and good quality, I recommend 100%, it takes 19 days to arrive in Spain.

High quality. Handy device with belt buckle. Batteries are doing. Operation Easy.

It is a reliable product. The seller's response is also polite. Very great.

This tool is easy to use and quite accurate. I recommend it for purchase.

Came quickly, something shows, it is not clear that, we will understand.

Nice device! Seems to be working great! GM tube is inside indeed

Fast delivery,didnt tried yet to figure it out if work properly

Fast shipping, device makes a high quality impression.

Works. Useful in the farm. Not in peace.

It is a very good product.