产品描述
Features:
● 3.5"inch color LCD display
● Ultrasonic wave mode:Continuous wave or Pulse wave
● Built-in speaker.
● Automatic switch-off.
● Waterproof Interchangeable probe
● Various FHR Display mode:Graph Mode,Large Number Mode (real-time and average time), Manual Mode
● Volume indication、battery energy indication、probe frequency display, date and time display.
● Sound alarm function when FHR is out of the normal range
● Built-in rechargeable batteries, continuous working time≥8hours
● Set-up mode for function setting
Specification:
● UItrasonic frequency:1.0MHz,2.0MHz or 2.5MHz
● LCD size:3.5 inch (74×50mm)
● FHR display range:30bpm~240bpm
● Dimension:230(L)×148(W)×100(H)mm
● Weight:1.4kg
● Continuous work time:≥8hours
