The Sigma Metalytics SM1601 Precious Metal Verifier Bullion Set is a high-quality all-in-one desktop computer specifically designed for industrial use. It comes with three wands and a manufacturer warranty of 2 years, ensuring its reliability and performance. This brand new product from the United States is fanless, making it suitable for environments where noise is a concern. Ideal for checking the authenticity of precious metals, this set provides accuracy and efficiency in a compact and convenient package.