How sensitive is it compared to traditional Geiger counters?

Radiacode uses a scintillation crystal and semiconductor photomultiplier to measure 300–500 CPM under natural background—about 15–20× higher than typical Geiger counters. This higher sensitivity reduces the chance of missing hotspots.

Can it recognize specific isotopes like Cesium-137, Radium-226, Uranium-238, or Thorium-232?

Yes, and many more. Unlike traditional Geiger counters, Radiacode can help identify radiation sources by analyzing energy levels. Many isotopes have unique characteristic energy patterns, allowing detection of specific isotopes via the mobile app.

What's the battery life and charging time?

The device runs up to 200 hours on a single charge and recharges via USB-C in about 1.5 hours. This long battery life makes it easy to carry daily in a pocket or bag, while its fast response helps you stay aware of radiation levels.

Does it work with both Android and iPhone? Does it work without internet/WiFi connection?

Yes. The device has powerful and fully free apps for iOS, Android, macOS, and Windows. All apps work offline and do not require an internet connection during use. It connects via Bluetooth to iOS, Android, and macOS, and via USB cable to Windows.

Can it detect contamination in food products?

Yes. The iOS and Android apps include a special mode for estimating Cesium-137 in food using a Marinelli beaker (sold separately). This lab-based method is far more accurate than typical Geiger counters, which often can't detect food contamination.

Smart Geiger Counter Radiacode 103 With Free Mobile App Nuclear

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚛️ Radiacode-103: Detect, Decode, Dominate the Invisible!

STAY ALERTED YOUR WAY - Up to 7 customizable alarms with sound, vibration, and LED indicators keep you informed.
MAP RADIATION LIKE A PRO - Color-coded GPS tracking on Google & OpenStreetMap for instant, sharable radiation routes.
SEAMLESS APP INTEGRATION - Free mobile & desktop apps deliver real-time graphs, logs, and continuous updates across all platforms.
SEE THE INVISIBLE WITH ISOTOPE ID - Advanced gamma spectrometry reveals exactly which radioactive elements are nearby.
WALK AT YOUR PACE DETECT 20 X FASTER - Unmatched speed means you never miss a hotspot, even on the move.

The Radiacode-103 Smart Geiger Counter revolutionizes radiation detection with a lightning-fast 20x speed advantage, advanced isotope spectrum visualization, and real-time GPS radiation mapping. Lightweight and portable at just 67 grams, it pairs with free mobile and desktop apps for comprehensive monitoring, customizable alarms, and seamless data sharing—empowering professionals and enthusiasts to explore and understand radiation with unprecedented precision and confidence.

Specifications

ASIN	B0CSFYTDWK
Are batteries included?	Yes
Batteries	1 Lithium Polymer batteries required. (included)
Best Sellers Rank	#163,338 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Geiger Counters
Brand	Radiacode
Colour	RC103 (8.4% FWHM)
Country of Origin	USA
Customer Reviews	4.8 4.8 out of 5 stars (356)
Date First Available	27 January 2024
Included Components	device,cord
Item Dimensions LxWxH	12.4 x 3.5 x 1.8 Centimeters
Item Height	0.71 Inches
Item Weight	66.8 g
Item Width	1.38 Inches
Item model number	RC103
Lithium Battery Packaging	Batteries contained in equipment
Lithium battery energy content	1000 Milliamp Hours (mAh)
Manufacturer	Radiacode
Model number	RC103
Number of Memory Sticks	1
Number of lithium ion cells	1
Product Dimensions	12.4 x 3.51 x 1.8 cm; 66.9 g

Reviews

C**N

Satisfecho

Muy interesante como gadjet científico. No tengo idea de como funciona el modo espectrograma.

23.08.2025

A**R

Top Preis-Leistungs-Verhältnis für Gammaspektroskopie

Der Radiacode 103 überzeugt durch seine hohe Messgenauigkeit, kompakte Bauweise und die benutzerfreundliche App-Anbindung. Die Spektrometrie-Funktion liefert detaillierte Ergebnisse, die sowohl für Einsteiger als auch für erfahrene Anwender interessant sind. Lange Akkulaufzeit, regelmäßige Updates und eine hochwertige Verarbeitung machen das Gerät zu einer hervorragenden Wahl für die mobile Strahlungsmessung. Klare Empfehlung!

15.06.2026

R**S

Does what it says.

Excellent. Instruction videos very good.

28.06.2025

B**D

Spectrometrie gamma dans un format de poche

Vraiment parfait, pas de derive en temperature, la dose correspond. L'interface est tres bien, complete et simple. La taille du cristal etant seulement de 1cm3 la sensibilite aux hautes energies est tres faible mais on peut quand meme voir le potassium naturel a 1461keV et le 2614keV du thorium. Ca reste toutefois un appareil pour connaisseurs, vu son prix et sa complexite. A utiliser en complement d'un detecteur geiger qui permettra aussi de detecter les alpha et beta.

14.06.2025

J**A

High quality device and easy to use.

Fabulous device, even for casual hobbyists! Was able to measure radiation levels and review gamma spectrometry on several items. These included a "healing bracelet" I purchased at a rock and mineral show, two fossils and a uranium glass pitcher I picked up at an antique store. The bracelet and fossils were far more radioactive than I would have thought, so it was very useful in how I decided to store and display these items. It took a little while to figure out the gamma spectrometer function, but the manuals and app are easy to download, and the Bluetooth ios app readily connects when using an iPhone 15. Great value and lots of fun!! 5 Stars!!!

27.02.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Smart Geiger Counter Radiacode-103 with Free Mobile App. Nuclear Radiation Detector

Description

Specifications

Reviews

Common Questions