EDAN SONOTRAX Basic User Manual page 33

SONOTRAX Series Ultrasonic Pocket Doppler User Manual
Display:
45mm*25mm LCD display
FHR Performance:
Sensitivity:
FHR Measuring Range: 50bpm ~ 210bpm
Resolution:
Accuracy:
NOTE:
In some cases, fetal heart beats at 10 weeks gestation can not be detected due to the
maternal physical difference and the operator's technique.
Audio Output Power: 0.5W
Recording and Playing:
Audio Sampling Frequency: 4KHz / 8KHz
Recording Length: 480s / 240s
White Backlight:
Two Brightness Adjustable: OFF, ON
Auto Shut down:
1 minute after no signal or operation, auto shut down
Recommended Alkaline Battery Type:
9 volt DC alkaline battery (IEC Type No. 6LR61/6LF22 or equivalent).
Stand-by Time (hour):
9V Alkaline
Battery
8.4V NI-MH Battery
7.4V Lithium-ion
Polymer Battery
10 weeks gestation (3MHz)
1bpm
±3bpm
SONOTRAX Lite
SONOTRAX Basic
SONOTRAX Basic A
SONOTRAX Pro
SONOTRAX Lite
SONOTRAX Basic
SONOTRAX Basic A
SONOTRAX Pro
SONOTRAX II
SONOTRAX II Pro
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Product Specifications
8 to 10 hours
10 to 13 hours
6 to 8 hours (with backlight)
6 to 8 hours (with backlight)
2.5 to 5 hours
3 to 6 hours
2 to 4 hours (with backlight)
2 to 4 hours (with backlight)
10 to 15 hours (with backlight)