Features£º
all in one design , the probe and main units integrated together
alarm function when FHR is out of the normal range
high sensitive doppler probe
big LCD display and two audio output
alarm fuction when FHR is out of the normal range
recording and playback , speak FHR NUMBER
it can be recorded and connected the speaker
specification :
ultrasonic frequency : 2.5MHZ
LCD DISPLAY : 42X36MM
DIMENSION: 31X56X117MM
Power supply : 1.5V battery x2 (type : AAA )
continours work time : more than 8 hours
PC interface cable
standard accessories : earphone , recording cable , instruction manual
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