--- product_id: 371067120 title: "Geiger Counter Kit: Build & Detect Beta & Gamma Radiation, Teens & Adults" brand: "mightyohm" price: "946.39 DT" currency: TND in_stock: true category: "Mighty Ohm" url: https://www.desertcart.tn/products/371067120-geiger-counter-kit-build-and-detect-beta-and-gamma-radiation store_origin: TN region: Tunisia --- # USB & Arduino/RPi compatible 2xAAA long-life batteries Beta & Gamma detection Geiger Counter Kit: Build & Detect Beta & Gamma Radiation, Teens & Adults **Brand:** mightyohm **Price:** 946.39 DT **Availability:** ✅ In Stock ## Summary > ⚡ Build your own radiation detector and join the cutting-edge science crowd! ## Quick Answers - **What is this?** Geiger Counter Kit: Build & Detect Beta & Gamma Radiation, Teens & Adults by mightyohm - **How much does it cost?** 946.39 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/371067120-geiger-counter-kit-build-and-detect-beta-and-gamma-radiation) ## Best For - mightyohm enthusiasts ## Why This Product - Trusted mightyohm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent or Alert Mode:** LED and piezo speaker notify radiation presence, with a mute button for discreet operation. - • **Build & Learn Hands-On:** Complete kit with PCB, laser-cut acrylic case, and all components for an immersive STEM experience. - • **Portable & Ready to Use:** Powered by 2xAAA batteries, compact design fits your on-the-go scientific curiosity. - • **Open Source & Expandable:** Full schematics and code available; easily connect to Arduino, Raspberry Pi, or PC for data logging. - • **Detect Invisible Radiation:** Sensitive SBM-20 Geiger-Muller tube picks up beta and gamma rays with precision. ## Overview The MightyOhm Geiger Counter Kit is a professional-grade, open-source DIY kit that enables teens and adults to build a sensitive Geiger counter detecting beta and gamma radiation. Featuring a high-quality PCB, SBM-20 Geiger-Muller tube, laser-cut acrylic case, and powered by 2xAAA batteries, it supports silent alerts and data logging via USB or microcontroller connections, making it perfect for STEM enthusiasts eager to explore radiation detection hands-on. ## Description Introducing the MightyOhm Geiger Counter Kit Bundle!Detect invisible beta and gamma radiation with your very own portable Geiger counter! This kit includes all of the components you'll need to build a sensitive Geiger counter. Detailed instructions will guide you every step of the way. Every kit includes a high quality printed circuit board. This special bundle adds a sensitive Geiger-Muller tube, a custom laser-cut acrylic case, and two AAA alkaline batteries. Features:Included SBM-20 Geiger-Muller tube.Sensitive to beta and gamma radiation.LED and piezo speaker alert you to detected radioactivity.Mute button for silent operation.Expansion headers allow you to connect your kit to other devices, such as Arduino and Raspberry Pi. Can be connected to a laptop or desktop computer with a USB-serial cable (not included).Supports data logging! Counts per second (CPS), counts per minute (CPM), and equivalent dose (uSv/hr) are reported via the serial port once a second.Contents:All of the electronic components and hardware needed to build the kit.One high quality, professionally manufactured printed circuit board (PCB)One SBM-20 Geiger-Muller tubeA custom laser-cut acrylic case2xAAA long-life alkaline batteriesYou'll need to provide basic soldering tools, such as a soldering iron, solder, and wire cutters. Previous soldering experience is helpful but not required.The kit can be used standalone or can be connected to a computer with a USB to serial cable (not included).This high quality kit is brought to you by MightyOhm. ## Features - Kit includes all components needed to build a working Geiger counter, including a high quality printed circuit board, sensitive Geiger-Muller tube, laser-cut acrylic case, and 2xAAA batteries. - Included SBM-20 Geiger tube is sensitive to beta and gamma radiation. LED and piezo speaker alert you to detected radioactivity. - Mute button for silent operation. - 100% Open Source Hardware (OSHW). Full schematics, PCB layout, and source code available online. - Expansion headers allow you to connect your kit to other devices, such as Arduino and Raspberry Pi. Supports data logging. Can be connected to a laptop or desktop PC using a USB-serial cable (not included). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08L8FM1H6 | | Age Range Description | Kid | | Battery Description | Alkaline | | Best Sellers Rank | #97,930 in Toys ( See Top 100 in Toys ) #1,305 in Educational Science Kits | | Brand Name | MightyOhm | | Customer Reviews | 4.8 4.8 out of 5 stars (55) | | Educational Objective | Programming | | Global Trade Identification Number | 00860005573202 | | Is Assembly Required | Yes | | Item Dimensions | 12.1 x 7 x 3.2 centimeters | | Item Weight | 209 Grams | | Manufacturer | MightyOhm | | Manufacturer Minimum Age (MONTHS) | 144.0 | | Manufacturer Part Number | 1010 | | Material Type | Acrylic | | Model Number | 1010 | | Set Name | 1 | | Size | basic | | Theme | Physics | | Unit Count | 1.0 Count | ## Product Details - **Age range (description):** Kid - **Brand:** MightyOhm - **Item dimensions L x W x H:** 12.1 x 7 x 3.2 centimeters - **Size:** basic - **Theme:** Physics ## Images ![Geiger Counter Kit: Build & Detect Beta & Gamma Radiation, Teens & Adults - Image 1](https://m.media-amazon.com/images/I/81DXdxhV0IL.jpg) ## Questions & Answers **Q: how many rems is the maximum this device will detect? 6rems a day and no problems according to cdc, so hopefully it goes to 20rem.** A: The sensitivity and working range are a function of the Geiger tube that is used with the kit. The included SBM-20 has a working range of 0.014 - 144 mR/hr according to http://www.gstube.com/data/2398/ ## Frequently Bought Together - MightyOhm Geiger Counter Kit Bundle - MightyOhm SBM-20 Geiger-Muller Tube - Shkalacar Assembled DIY Geiger Counter Kit, DIY Nuclear Radiation Detector Kit with Miller Tube, Portable Geiger Counter, Assembled Radiation Detector System Experimental Module --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/371067120-geiger-counter-kit-build-and-detect-beta-and-gamma-radiation](https://www.desertcart.tn/products/371067120-geiger-counter-kit-build-and-detect-beta-and-gamma-radiation) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-08*