Ultrasonic Tabletop Doppler TD-5000 and TD-6000 are the innovative development of Advanced Instrumentations Fetal Dopplers category. The advanced infrared transmission technology truly brings freedom to OB clinical applications. Remote control probe and rolling stand serve you with perfectly convenient working enviroment that enables you to pay full attention to your patients. The TD Series integrates a crystal-clear informative dislay providing large-font value of FHR with advanced calculation technique to examine early pregnancy that starts from the 10th week. Features: Convenient remote control probe Eye-catching backlight LCD screen Accurate FHR calculation