Technical Specification

● Ultrasound frequency: 2MHz

● Ultrasound intensity: <1師筆0mW/cm²

● Power sup的慢ply: Alkalinity battery an能光d Rechargeable battery

● Display: 35.04mm×28.03mm LCD

● FHR Measuring 窗近range: 50~230bpm

● FHR resolutio爸頻n: 1bpm

● FHR accuracy: ±動算;2bpm

● Power cons還如umption: <1W

● Dimension :1黑書45mm ×105mm ×33mm

● Gross weight:approximately 500g