Italy Marposs VOP40 probe Series Features: 1, VOP40 probe more solid, can withstand the impact of a small user misuse; 2, the signal complex environment, anti-interference ability; 3, a receiver can be used with 2 probe used with a stylus or +1 on the knife use wireless; 4, is OP32E upgrade. Technical Advisory: Jiang Yu Ping Tel: 13951116378 Fax: 0512-67772054 QQ: 1764690509 MSN: jyp-szfule@hotmail.com mail: jiangyuping07@163.com