Min. Order Reference FOB Price
1 Piece US$10.00-29.00 / Piece
Product Description
MS-FD600 Fetal Doppler *FHR measurement range: 50-240 beats per minute *Accuracy: ± 2 beats per minute *Operating Frequency:2Mhz/ 3.0MHz * Probe sensitivity: At the 200mm distance from the probe surface,The comprehensive sensitivity should not be less than90dB. * Waterproof level: ...