Description
Product Overview
The United Nuclear Geiger Counter Test Card is an essential tool for verifying the operational status of Geiger Counters and similar radiation detection instruments. It measures 2 x 4 x 0.2 inches and weighs 0.35 ounces, making it compact and portable. The card includes a small amount of naturally occurring radioactive material on its back, which is powerful enough to be detected by most Geiger Counters but remains safe for routine handling. This product is manufactured by United Nuclear and has been available since January 7, 2021, with an ASIN of B08SDTNC2X. It ranks #54 in Lab Geiger Counters and has received high customer ratings, reflecting its reliability and effectiveness in industrial and scientific applications.
Usage
This test card is used in environments where radiation detection equipment must be regularly checked for functionality, such as laboratories, educational institutions, and industrial settings. It is suitable for professionals and hobbyists who rely on Geiger Counters to monitor low-level radiation. The card produces readings typically between 1,000 and 4,000 counts per minute (CPM), depending on the probe type and counter sensitivity. It is not intended for calibration but for confirming that instruments display readings in modes like CPM, mR, or mR/h. Note that survey meters designed for high-level radiation detection may not respond to this card.
Why Choose Us
United Nuclear is a trusted manufacturer in the industrial and scientific sector, known for producing high-quality radiation detection tools. This test card offers a safe and reliable way to ensure your equipment is functioning without exposing users to hazardous materials. The card’s design focuses on ease of use and accuracy, backed by positive customer feedback and a strong market ranking. Its natural radioactive material is carefully measured to provide consistent results, making it a dependable choice for routine testing.
Key Features
- Contains naturally occurring radioactive material for safe and effective testing
- Produces detectable readings from 1,000 to 4,000 CPM on most Geiger Counters
- Compact and lightweight design for easy portability and storage
- Ideal for functionality checks without the need for calibration
- Manufactured by United Nuclear, ensuring quality and reliability
FAQ
What does the Geiger Counter Test Card do?
The test card verifies that your Geiger Counter or radiation detection equipment is working by producing a measurable radiation signal. It is not for calibration but for confirming functionality.
Is the test card safe to handle?
Yes, the card contains a small amount of naturally occurring radioactive material that is safe for general use and handling, posing no health risks under normal conditions.
Will this card work with all radiation detectors?
It works with most Geiger Counters and low-level radiation detectors but may not trigger survey meters designed for high-level radiation events like nuclear incidents.
How do I use the test card?
Place the card near your Geiger Counter’s probe and check for readings in CPM, mR, or mR/h modes. A response indicates the equipment is functional.
Why might the active area on the card vary in color?
The color variation is due to differences in the radioactive material application and does not affect the card’s performance or safety.
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