Watertight with an IP68 Accredited ranking, the Nokta Makro Simplex+ is prepared to the h2o and is fully submersible as much as 10 ft and protected against mud, dust, and Dust though on land. 13 kHz Frequency: This frequency will see a wide variety of targets in several floor problems. https://metaldetectormigliore45667.pages10.com/the-definitive-guide-to-metal-detector-64291850