At Calibration Wands, we know that maintaining compliance and accuracy in your production line is critical. That’s why we provide detailed resources and answers to the most common questions about our metal detector test samples and calibration standards. Whether you’re working with ferrous, non-ferrous, or stainless steel test spheres, our goal is to make the calibration process clear, reliable, and hassle-free.
Our test samples are built for durability, precision, and compliance with FDA and HACCP standards, giving you confidence in every product that leaves your facility. From proper usage and testing frequency to certifications and shipping details, we cover everything you need to know about getting the most from your calibration tools.
We also understand that every production environment is unique. That’s why we offer custom solutions, guidance on selecting the right size standards, and technical support if your detector isn’t functioning as expected. With quick shipping, international availability, and options for wholesale customers, we make it easy to keep your food safety and quality programs on track.
If you’re looking for clarity on setup, compliance, or purchasing options, explore our FAQ section below. Still have questions? Our team is always here to help—just give us a call at 864-836-3600 or email info@fastecservices.com.
Shop metal detector test samples online today and ensure your equipment stays calibrated, compliant, and audit-ready.
How are metal detector test samples used?
ferrous (FE), non-ferrous (NFE), and stainless steel (SS) sample should each be placed in the center of your product, which then passes through the center of the metal detector. If the detector is properly calibrated, the sample will be detected and rejected. Repeat this process with all three samples.
How often should the metal detector be challenged with the test samples?
Refer to your company’s **HACCP plan** for requirements. We recommend testing:
Frequent testing minimizes potential recalls if the detector malfunctions.
How often do the metal detector test pieces need to be replaced?
Replace test samples about every 5 years, depending on wear and tear. The spheres’ characteristics do not change unless exposed to extreme conditions such as superheating or demagnetization.
How do you guarantee the correct sphere in each test standard?
Each sample is electromagnetically tested to confirm the correct sphere is embedded.
Should I use colored or white test samples?
Check your company’s HACCP procedures first. We recommend colored samples for contact with products. White samples contain FDA-approved paint lettering, but the paint could flake into your product.
Why do I need to test with three different types of metals?
Each metal type interacts with the magnetic field differently, and products can also affect the field. Testing with all three metals (FE, NFE, SS) ensures full accuracy.
Can you make custom test samples?
Yes! Please call the office at 864-836-3600 to discuss your requirements.
What size test standards do I need?
Sizes depend on your detector’s aperture width, height, and operating frequency. Refer to your manufacturer’s documentation or customer requirements. If unsure, call 864-836-3600 for guidance.
What if the metal detector does not detect the test samples?
The sample size may be too small, or your detector may be out of calibration. Refer to the calibration section at www.fastecservices.com or call 864-836-3600 for technical support.
What are the samples made of?
They are made from FDA-approved acetal plastic. Certification is available upon request.
Do the test pieces come with any certifications?
Yes. All standards include a traceable lot number and a Certificate of Compliance (COC). Certificates can be downloaded at www.calibrationwands.com/certificates by entering your lot number.
Do you ship internationally?
Yes, international shipping is available through our webstore: www.calibrationwands.com.
What is the shipping time?
Most items are in stock and ship the same day. Orders must be placed by 12:00 PM EST for same-day shipping.
Do you offer wholesale discounts?
Yes. Please contact the office directly for details.
Can I use a purchase order?
Yes. Send purchase orders to info@fastecservices.com.
Can I pay using a credit card?