Echosens Finroscan 402 Includes M Probe Returns Policy. Item is sold as is, no returns or refunds, unless an expiration date is indicated. Contact us by mail, phone, or WhatsApp, Viber, for more information. Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated. Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.