---
product_id: 19680194
title: "GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore"
brand: "images si"
price: "₨20600"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/19680194-gca-07w-geiger-counter-with-wand-0-001-mr-hr
store_origin: SC
region: Seychelles
---

# GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore

**Brand:** images si
**Price:** ₨20600
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore by images si
- **How much does it cost?** ₨20600 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/19680194-gca-07w-geiger-counter-with-wand-0-001-mr-hr)

## Best For

- images si enthusiasts

## Why This Product

- Trusted images si brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Images SI Inc's Digital Geiger Counters are the only Geiger Counters in their price range that are accurate enough to be NRC Calibrated and Certified. Useful for detecting and measuring radioactivity. The model GCA-07W uses an external wand that houses the Geiger Mueller tube. Its applications are: Education - Classroom demonstrations and experiments. Emergency Services and Domestic Preparedness; HAZMAT and Compliance Verification. Dirty Bomb Screening and EMT's. It detects the following types of radiation: Alpha above 3 MeV, Beta above 50 KeV, X-Rays above 50 KeV, Gamma above 7 KeV. The Geiger Mueller (GM) Tube detector is Ne + Halogen filled. The GM tube's has a.38 effective diameter 1.5-2.0 mg/cm2 mica end window. The Liquid Crystal Display (LCD) is a 16 character by 2 line that provides an easy to read output. Switch selection allows Geiger Counter to measure and convert radiation (counts per second) into in mR/hr or mSv/hr. Factory calibration ensures accurate measurement. Secondary indicators; audio (clicks) and visual (LED) included. Also includes a headphone jack and a power jack for external power. The GCA-07W outputs serially the counts per second via USB cable to our Windows PC program for charting and recording the measured radiation over time. USB-TTL serial cable is included. Each uranium ore sample is radioactive and measured with A GCA-07W Digital Geiger Counter. Activity of alpha, beta and gamma in Counts Per Minute (CPM) is provided along with measurement certification. Uranium Ore samples typically have one area that is more radioactive than other areas. A measurement of radioactivity is taken from the most radioactive portion of the sample. CPM is total radiation read from the sample. Uranium container size: approximately 1-3/4" height 2-1/2" diameter. 9 Volt battery powered. Battery not included. Images SI Inc., manufacturing electronic instruments and kits for over 25 years.

## Features

- NRC Certification Ready - proven radiation reading accuracy.
- Detector Sensitivity: Alpha above 3 MeV Beta above 50 KeV; X-Ray and Gamma above 7 KeV
- Resolution and Range: 1 Count Per Minute (CPM) - 5000 Counts Per Second (CPS)
- Radiation Resolution and Range 0.001 mR/hr - 1000 mR/hr (Imperial); 0.01 uSv/hr - 10 mSv/hr (Metric) Reads best resolution available from the LND 712 GM tube of 0.05 mR/hr (CPS) or 0.001 mR/hr (CPM)
- Uranium ore sample size and CPM activity vary. License exempt. Shipped in labeled metal container as shown. Radioactive minerals are for educational and scientific use only. We are in compliance with Section 13 from part 40 of the NRC Nuclear Regulatory Commission rules and regulations and Postal Service regulations specified in 49 CFR 173.421 for activity limits of low level radioactive materials. Item will be shipped in accordance with Postal Service activity limits specified in Publication 52.

## Images

![GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore - Image 1](http://ecx.images-amazon.com/images/I/41FeEWmrjzL.jpg)
![GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore - Image 2](http://ecx.images-amazon.com/images/I/410DxObfwML.jpg)
![GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore - Image 3](http://ecx.images-amazon.com/images/I/21Rh35x3syL.jpg)
![GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore - Image 4](http://ecx.images-amazon.com/images/I/51k%2BNyAlFOL.jpg)
![GCA-07W Geiger Counter with Wand - 0.001 mR/hr to 1000 mR/hr Range with Uranium Ore - Image 5](http://ecx.images-amazon.com/images/I/51Aasj0kBkL.jpg)

---

## 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.sc/products/19680194-gca-07w-geiger-counter-with-wand-0-001-mr-hr](https://www.desertcart.sc/products/19680194-gca-07w-geiger-counter-with-wand-0-001-mr-hr)

---

*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-16*