产品描述
功能特点：
● Big color LCD display.
● High Sensitivity , easy to operate.
● Main body and Probe are separated.
● 内置扬声器。
● Automatice switch-off.
● Two FHR modes:graph display mode and data
● display mode (real-time and average time)
● Battery energy indication and volume indication.
● Sound alarm function when FHR is not the normal range.
Specification:
● Ultrasonic Frequency: 2.5MHz
● LCD Size: 36mm*28mm
● FHR display range: 50bpm-210bpm
● Dimension: 136mm(W)*35mm(D)*105mm(H)
● Weight: 0.25kg (including battery)
● Continuous work time: ≥8 hours
