Fetal Doppler_DS120A
1.Automatic power off
2.LCD display with backlight,easy to operate.
3.reliability of FHR detection
Fetal Doppler Fetal Doppler DS120A
Fetal Doppler_DS120A
Physical specifications
*Weight(with 7.4v li-ion batties) 300g
*Weight(without batties) 250g
*Main Unit 145(L)×100(W)×40(H)mm
*Probe 33()×100(H)mm
*Display 39mm×27mm LCD Display
Operation Environment:
*Temperature 5ºC to 40ºC
*Relative Humidity <85% (noncondensing)
*Atmospheric pressure 86kpa to 106kpa
Storage/TransportationEnvironment *Temperature -10ºC to 55ºC
*Relative Humidity <93% (noncondensing)
*Atmospheric pressure 86kpa to 106kpa
Ultrasound *Frequently 2.0MHz±5% or 3.0MHz±5% Continous wave
*Sensitivity ≥90dB(within 50mm,75mm,100mm,200mm)
*Valid area of ultrasound 398±2mm²
*Ultrasound Intensity <5mW/cm²
FHRMeasuring
*Range 30-240BPM(Beat per minuter)
*Accuracy ±1%
*Resolution 1BPM
*Averaging 8 Beats
*Sensitivity 18weeks
PowerSupply
*Battery Built-in 7.4 volt rechargeable Li-ion battery
*Continuous working hour >4 hours
Others
*Measuring Mode Mean, Average, Continuous, Backlight
*Display 3 digital FHR,Battery low,Voice,Ultrasound frequency,Mode type
*Button ON/OFF, Voice Control, Mode Change
*Audio Output Loudspeaker or Earphone
*Audio output power 0.5W
*Auto Shot Off 20s
FEATURE
1.LCD display with backlight, can be used in any illumination conditions.
2.DSP technology is employed to assure accuracy and reliability of FHR detection.
3.High sensitivity probe with 2.0 MHz in continual working principle.
4.Ergonomic design, portable and convenience.
5.Built-in speaker and Sound frequency output port.
6.Automatically power off;
7.Multi-displaying of FHR: number, battery status indicator, voice intensity indicator;
