Comments on: Detector of radioactive particles GGreg20_V3 Geiger counter https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/ From modules to complex devices Tue, 08 Sep 2026 06:29:08 +0000 hourly 1 https://wordpress.org/?v=7.1 By: David, Trustpilot Review https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-613 Thu, 17 Apr 2025 18:01:51 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-613 David, February 3, 2025
1 reviews
Country: AU
Rated 5 out of 5 stars
Verified buyer
Configuration: GGreg20_V3 Basic
Great Experience.
My order was processed and shipped quickly. Delivery was very reasonable seeing I am on ther opposite side of the earth.
Very happy with my purchase and now adds another environmental sensor I can monitor.
Thank you.

Date of experience: January 25, 2025
Source:https://www.trustpilot.com/reviews/67bad845b4664cc76c7934a0

]]> By: John, Trustpilot Review https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-571 Sun, 16 Feb 2025 12:59:15 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-571 John, February 10, 2025
3 reviews
Country: GB
Rated 5 out of 5 stars
Verified buyer
Configuration: GGreg20_V3 Basic + J305 tube
Thank you, everything is fine
Nice module, arrived in good time and works well.

Date of experience: January 6, 2025
Source: https://www.trustpilot.com/reviews/67aa7a3ba64ece4aaf521bf4

]]> By: Pavlo, Trustpilot Review https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-565 Fri, 07 Feb 2025 13:31:50 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-565 Pavlo, Feb 06, 2025
2 reviews
Country: EG
Rated 5 out of 5 stars
Verified
Excellent idea.

Date of experience: January 09, 2025
Source: https://www.trustpilot.com/reviews/67a4e14dc2f7cf5c2f217cd6

]]> By: LD, Trustpilot Review https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-478 Tue, 15 Oct 2024 10:47:31 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-478 LD Sep 24, 2024
3 reviews
Country: FR
Rated 5 out of 5 stars
Best DIY Geiger Counter with awesome documentation and support
I have been running two Greg20_V3 geiger counters modules from IoT-devices since two years.
I bought two more of these modules recently.
These DIY Geiger modules are great and easy to interface with an ESP32 microcontroler.
International delivery is surprisingly working well from Kyiv (Ukraine), even though a little slow of course.
Customer service is outstanding.
Support Ukraine!

Date of experience: September 16, 2024
Source: https://www.trustpilot.com/reviews/66f2cc2367a94de218a4877a

]]> By: CD, Trustpilot Review https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-475 Tue, 15 Oct 2024 10:40:52 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-475 CD Apr 24, 2024
2 reviews
Country: US
Rated 5 out of 5 stars
IoT-devices was great. Awesome customer support, answered my questions quickly, and their geiger counter is really nice and well constructed and works really well. You can use it as is,or interface it to your own devices.

Date of experience: April 19, 2024
Source: https://www.trustpilot.com/reviews/6628f4cf0ea663dbfcb5f5f0

]]> By: Hanna B, Trustpilot Review https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-473 Tue, 15 Oct 2024 10:30:35 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-473 Hanna B Nov 6, 2023
Country: GB
Rated 5 out of 5 stars
I ordered the Greg20_V3 geiger counter here. Excellent, well-documented product, fast delivery, and really responsive and helpful support. Highly recommended!

Date of experience: October 22, 2023
Source: https://www.trustpilot.com/reviews/6547f4dcae23bde6b691c282

]]> By: Stephane, Etsy Customer https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-471 Tue, 15 Oct 2024 10:04:10 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-471 Stephane on Dec 11, 2023
Country: France
5 out of 5 stars
Arrived in packaging that protects the product very well!
Source: https://www.etsy.com/shop/iotdevicesllc?ref=seller-platform-mcnav#reviews

]]> By: Ihor, Etsy Customer https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-469 Tue, 15 Oct 2024 09:57:12 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-469 Ihor on Mar 26, 2024
Country: USA
5 out of 5 stars
It’s one of the items you don’t think of having at home but it can be used for more than just educational purposes. There are certain areas in this country where it’s nice to have it if you hiking, getting vegetables, firewood or just wanted to check that old item you bought in a thrift shop. We often put old items in our home without knowing where did they come from. Since I like to work with electronics I got one and it’s very good. Easy to build projects with and integrate into smart home. Highly recommend.
Source: https://www.etsy.com/shop/iotdevicesllc?ref=seller-platform-mcnav#reviews

]]> By: aldweb, Etsy Customer https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-467 Tue, 15 Oct 2024 09:32:23 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-467 aldweb on Sep 19, 2024
Country: France
aldweb added a photo of their purchase: Link

5 out of 5 stars
Wonderful contact with the seller, they are doing a great job in Kyiv. Support Ukraine!
Source: https://www.etsy.com/shop/iotdevicesllc?ref=seller-platform-mcnav#reviews

]]> By: Heinz-Bernd, Tindie Customer https://iot-devices.com.ua/en/product/ggreg20_v3-ionizing-radiation-detector-with-geiger-tube-sbm-20/#comment-465 Tue, 15 Oct 2024 08:27:03 +0000 https://iot-devices.com.ua/?post_type=product&p=1455#comment-465 Heinz-Bernd | Aug. 19, 2022
Country: Germany
Excellent product, fast shipping!

I got the counter w/ SBM-20 tube plus the enclosure and wires, so ready to-go. The enclosure looks great quality and is screwed together. The counter works great. What amazes me is the fast shipping. Delivery from Ukraine (despite all the challenges at the moment, to put it mildly) to Germany was much faster than deliveries I get from the USA.
Ratings Breakdown:
Product: 5.00
Documentation: 5.00
Shipping: 5.00
Communication: 5.00

I can 100% recommend this product and vendor.

Source: https://www.tindie.com/stores/iotdev/reviews/?rating=5

]]>