--- product_id: 27489015 title: "GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range" brand: "images si inc." price: "€ 829.76" currency: EUR in_stock: true category: "Images Si Inc." url: https://www.desertcart.hr/products/27489015-gca-06-professional-digital-geiger-counter-radiation-monitor-with-internal store_origin: HR region: Croatia --- # 0.001 mR/hr ultra-fine resolution 1000 mR/hr detection range ANSI N323A calibration ready GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range **Brand:** images si inc. **Price:** € 829.76 **Availability:** ✅ In Stock ## Summary > ☢️ Stay ahead of radiation risks with precision and ease — because your safety deserves the best! ## Quick Answers - **What is this?** GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range by images si inc. - **How much does it cost?** € 829.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/27489015-gca-06-professional-digital-geiger-counter-radiation-monitor-with-internal) ## Best For - images si inc. enthusiasts ## Why This Product - Trusted images si inc. brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **User-Friendly Interface:** Intuitive 2-line LCD and simple toggle controls make radiation monitoring effortless for professionals on the go. - • **Seamless Data Integration:** 3.5mm data port for PC and microcontroller interface plus audio-visual alerts for real-time monitoring. - • **Versatile Measurement Modes:** Switch easily between Counts Per Second (CPS) and Counts Per Minute (CPM) with imperial or metric units. - • **Regulatory-Grade Calibration:** Factory calibrated with NIST traceable sources and ANSI N323A ready for NRC compliance. - • **Precision Radiation Detection:** Detects Alpha, Beta, X-ray & Gamma radiation with pinpoint accuracy above 3 MeV, 50 KeV, and 7 KeV. ## Overview The GCA-06 Professional Digital Geiger Counter is a handheld radiation monitor designed for industrial, medical, and research environments. It offers ultra-fine 0.001 mR/hr resolution and a broad 1000 mR/hr detection range, capable of detecting Alpha, Beta, X-ray, and Gamma radiation. Featuring a clear LCD display, simple controls, and ANSI N323A calibration readiness, it ensures reliable, regulatory-compliant measurements. Additional features include audio-visual alerts, external power options, and data connectivity for advanced monitoring. ## Description The GCA-06 is a handheld nuclear radiation detector. A proven track record for detecting nuclear radiation in hospitals, medical research, industrial settings, transport containers, top soil, granite table tops, scrap metal, oil fields, objects, and interior spaces. The GCA-06 detects Alpha, Beta, X-ray, and Gamma radiation above 3 MeV, 50 KeV, and 7 KeV, respectively. Easy to read LCD is a 2-line by 16-character display that provides a current count and radiation level readout. Simple front panel instrument controls make the GCA-06 easy to use. Toggle switches control all the front panel options. The user can select a time period and a type of measurement (Imperial or Metric). Measurements (counts per second) are converted into radiation levels (mR/hr or mSv/hr). The time selection switch allows selecting between Counts Per Second (CPS) and Counts Per Minute (CPM) modes. Factory calibrated using an NIST traceable source to ensure measurements. An N323A calibration is available from the manufacturer at additional cost. The ANSI N323A calibration conforms to United States Nuclear Regulatory Commission NRC regulations 10-CFR-34 and 10-CFR-35 standards. Options: Jack for Headphones or External Speaker. External Power Supply included. 3.5mm Data Port for WIN PC and microcontroller interface. WIN PC program requires optional 3.5mm to USB data cable. Secondary indicators; audio (clicks) and visual (LED) included. 9V battery (mobile operation) not included. ## Features - EASY TO USE - Digital Geiger Counter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CC1VABS | | Best Sellers Rank | #1,681,147 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #302 in Lab Geiger Counters | | Brand | Images SI Inc. | | Customer Reviews | 4.4 4.4 out of 5 stars (3) | | Enclosure Material | plastic enclosure | | Item Weight | 16 ounces | | Manufacturer | Images SI Inc. | | Mfr Part Number | GCA-06 | | Power Source | Battery Powered | | Product Style | Industrial | | UPC | 649241925873 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Images SI Inc. - **Item Weight:** 16 ounces - **Manufacturer:** Images SI Inc. - **Material:** plastic enclosure - **Power Source:** Battery Powered - **Style:** Industrial - **UPC:** 649241925873 - **Unit Count:** 1.0 Count ## Images ![GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range - Image 1](https://m.media-amazon.com/images/I/61xXDlhaZDL.jpg) ![GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range - Image 2](https://m.media-amazon.com/images/I/61Fjj3gxnAL.jpg) ![GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range - Image 3](https://m.media-amazon.com/images/I/61pS3tM9OHL.jpg) ![GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range - Image 4](https://m.media-amazon.com/images/I/81aU9E251SL.jpg) ![GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range - Image 5](https://m.media-amazon.com/images/I/71IudxIFQpL.jpg) ## Frequently Bought Together - GCA-06 Professional Digital Geiger Counter - Radiation Monitor with Internal GM Tube - ANSI N323A Calibration Ready- 0.001 mR/hr Resolution - 1000 mR/hr Range - Smart Geiger Counter Radiacode-102 with Free Mobile App. Nuclear Radiation Detector and Spectrometer for Isotope Identification. Live Radiation GPS Mapping. Personal Dosimeter on Scintillation Crystal --- ## 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.hr/products/27489015-gca-06-professional-digital-geiger-counter-radiation-monitor-with-internal](https://www.desertcart.hr/products/27489015-gca-06-professional-digital-geiger-counter-radiation-monitor-with-internal) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-21*