Characteristics

u       Colorful LCD display as FHR value, FHR intensity, speaker volume, battery capacity indicator, and FHR synchronization symbol.

u       Accurately detect FHR with digital LCD display and build-in speaker to hear sounds.

u       FHR detection from 30bpm to 240bpm in transient, average and manual calculating value with digital LCD display.  

u       Auto shut off without signal within 2 minutes.

u       Mini-USB design of probe for easy repair.

u       Earphone port support FHR sound output and record.

u      Standard 9V is available for power supply.

u      Support multi-language display.

u      18 months warranty for main unit, and 6 months for probes

Technical Parameter

Battery for standard:

Battery type

9V Rechargeable 300mAH Ni-MH battery

Continuous working

≥8 hours

Charging time

≥10 hours

Volume indication bar

Volume station indicator

Alarming indicator

Battery volume indicator

Auto average FHR detection

Manual FHR detection

Operating Environment:

Temperature

+5~+40

Relative humidity

≤90%

Atmospheric pressure

86~106KPa.

Storage Environment:

Temperature

5~+40

Relative humidity

≤90%

Remark: Free from corrosive gases, well ventilated.

Dimension and Weight:

Dimension

???mm

Gross Weight

0.5kg

Display: Digital LCD

Fetal Heart Rate (FHR) Measuring:

Measuring method

Ultrasonic Doppler

Measuring model

Transient Average

Manual

Maximal measuring range

30~240BPM

Measuring error

±1BPM

Integrative sensitivity

>100dB

Ultrasonic operating frequency

2.5MHz

Ultrasonic output intensity

≤5mW/cm²

Audio output power (max)

>1W

Alarm:

Function

Audible and visual alarming with song for abnormal FHR

Upper limit

160BPM

Lower limit

120BPM

Alarm triggering time

<3s (from out-of-limit of FHR to start of alarm.)

Auto Power Off: Power off automatically with no signals of FHR received within 2 minutes.

Model

Quantity(pcs)

Remark

Fetal Heart Rate Doppler Detector

1

With the cylinder-like water-resistance probe

9V Rechargeable Ni-MH battery

1

300mAH

Charger                      

1

Packing List

1

Users Manual

1

Probe

1

2.0 MHz

9V Alkaline Battery

1

Earphone

1

Canvas Bag

1