1. 10.2 inch LCD display, 0-70° rotatable
2. Support a variety of way of networking
3. Fetal heartbeat probe, 12 wafers wide wave beam, waterproof, and 2MHz frequency
4. Uterine contraction pressure: 0-100unit
5. Analysis performance: 4 algorithms including Fischer, Krebs, NST, and CST
6. Durable, long-term, and high-resolution thermal printer
7. Signal quality indicator, transfinite sound-light alarm