Question: Is the Nokta Makro Anfibio Multi a Multi Frequency detector?
Answer: It is multi frequency but you can not run them all at one time. It has switchable frequencies of 5kHz, 14 kHz and 19 kHz. There are two other version of the Nokta Makro Anfibio. The Nokta Makro Anfibio 19 only runs in 19 kHz. And the Nokta Makro Anfibio 14 only runs in 14 kHz. The 19 is better for gold detecting and the 14 is more of an all around detector.