CEIA THS/MS21 -- The World’s Only Multi-Spectrum Metal Detector.
Get the highest level of food safety with fewer product effect errors.

More detection frequencies mean more sensitive metal detection and fewer product effect errors. Only CEIA MS21 multi-spectrum metal detectors use many frequencies simultaneously. All other metal detectors -- even three-frequency models -- use only one frequency at a time. And you have to reduce their sensitivity to prevent false reject signals caused by salt, moisture content, and other product effect conditions that may produce a signal on the metal detector.
The world’s largest manufacturer of metal detectors, CEIA has developed multi-spectrum technology available in no other metal detector. In addition to the industry’s highest sensitivity to all magnetic and non-magnetic metals, including stainless steel, CEIA MS21 detectors accurately differentiate between product effect and metal contaminants with no need to reduce sensitivity.
CEIA’s simple Global Auto-Learn system selects and displays the optimal sensitivity setting to eliminate guesswork and inspection errors. The detector continuously tests and re-calibrates itself to compensate for product effect conditions. Data for every detection and rejection action are saved for programming, testing, and compliance with FDA Title 21 requirements for event tracing. One-button preview of detection setting increases set-up speed and accuracy. Combined with memory for over 500 products, this provides fast, error-free changeovers. Bluetooth connectivity facilitates remote programming and data collection.
Tested by Fastec Services LLC during a recent visit to the manufacturing facility, this metal detector is unbelievable!
I have 13 years experience with most popular brands of industrial metal detectors and I found the testing results to be like nothing I’ve ever seen!
Dean Curbishley
President Fastec Services LLC




We offer free product testing on our Ceia multi-spectrum THS MS21 metal detector. Send us your product and we'll send you a full report. No other manufacturer can match its performance guaranteed!
Are you buying a used industrial metal detector? Make sure to ask all the right questions.
Search, download and print certificates of compliance from the lot number engraved or printed on your test sample.
Search, download and print certificates of compliance from the lot number engraved or printed on your test sample.


