Purchase Qty. Reference FOB Price
100-999 Pieces US$15.80
1,000-2,999 Pieces US$15.20
3,000-4,999 Pieces US$14.80
5,000+ Pieces US$14.60
Product Description
Technical data Product size: 132× 104× 34mm Display: 1.77 inch TFT Probe frequency: 2.5MHz ± 10% Fetal heart rate range: 50bpm~240bpm Resolution: 1bpm ...