The invention is applicable to the field of communication and electronics, and provides a double electrode portable detection device, which includes: a portable detection device body and a wrist strap; wherein, the portable detection device body includes: a front and a back, wherein the front includes a first lead electrode for detecting a finger signal; the back includes a second lead electrode for detecting a wrist signal. The technical scheme provided by the invention has the advantages of convenient carrying by users and convenient access to their data at any time.本發明適用通信和電子領域,提供了一種雙電極便攜檢測裝置,該裝置包括:便攜檢測裝置本體和腕帶;其中,該便攜檢測裝置本體包括:正面和背面,其中,該正面包括檢測手指信號的第一導聯電極;該背面包括檢測手腕信號的第二導聯電極。本發明提供的技術方案具有方便用戶攜帶和方便使用者隨時獲知其資料的優點。