BF-500B Doppler FHR detector

Features:

• Pocket  fetal Doppler mainly applies to detect Fetal Heart Rate (FHR) for fetus of more than twelve weeks ;
• BF-500B with a backlight LCD can display FHR, synchronous  FHR signal, battery indicator, volume of sound and alarm indicator ;
• BF-500B can automatic keep in dormancy when no signal ;
• BF-500B have self-detect and alarm functions (when FHR is out of the normal range or battery power is not enough ) ;
• Only 300g, can be carried conveniently with a gallus ;
• Built-in speaker and collocated with earphone jack ;
• 2.0 MHz probe and easy to be replaced .

Specifications:

• Ultrasonic frequency:2.0 MHz ± 10 %  (C.W.)
• FHR display range:  60 – 210 BPM ( ± 2 BPM )

• FHR alarm range:  ≤ 100 BPM  or  ≥ 160 BPM
• Battery:9.6 V Ni-MH rechargeable batteries
• Adapter input voltage: 220 V ± 10 %  50 Hz ± 1 Hz ,  (or  AC  110 V ± 10 %  60 Hz ± 1 Hz )
• Adapter output voltage:DC 12 V ± 1 V
•  Maximum audio output intensity:≤ 1.0 W
• Automatic Dormancy time limit: ≥ 1 minute
• Static working time: BF-500B ≥ 4 H 

Normative collocation:

charger, gallus, portable soft handbag, 60 g Gel.

Packaging collocation:

Single unit dimension:19.5 x 16.5 x 6.5 (cm); Gross Weight: 0.85 kg

20 pcs / carton dimension:44 x 36 x 42 (cm); Gross Weight: 18 kg