Overview:
Waterproof probe (2.5 MHz): High-sensitivity probe allows clear detection of the fetal heartbeat from 12–16 weeks of pregnancy.
LCD digital screen: Bright and clear display for easy reading.
Two display modes: Easily switch between modes using the left button.
Radiation-free: Tested and proven to emit almost no radiation.
Auto power-off: Automatically shuts down after 60 seconds of inactivity.
Specifications:
Probe frequency: 2.5 MHz ±10%
Error range: ±2 BPM
Heart rate display range: 30–240 BPM
Validity period: 5 years
Dimensions: 130 mm (L) × 100 mm (W) × 36 mm (H)
Weight: 250 g
Battery: 2 × AA batteries (not included)
Packing list:
1 × Fetal heart rate monitor