Bistos BT-200 Fetal Doppler
Description:
The Bistos BT-200 Fetal Doppler is a compact, lightweight, and highly sensitive handheld device designed to detect and monitor the fetal heartbeat. It is an ideal tool for use by midwives, doctors, and expectant parents for prenatal care at home or in a clinical setting. With its ergonomic design, clear sound, and easy-to-use interface, the BT-200 provides a simple yet effective way to hear a baby’s heartbeat from as early as 10-12 weeks of pregnancy.
Key Features:
-
Clear digital display of fetal heart rate
-
High sensitivity 2 MHz or 3 MHz probe options
-
Built-in speaker with adjustable volume
-
Automatic power-off to save battery
-
Lightweight, portable design
Applications:
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Prenatal clinics
-
Home visits by midwives
-
Quick fetal heartbeat checks
Specification Table
| Parameter | Specification |
| Brand |
Bistos Co., Ltd. (South Korea)
|
| Model | BT-200 Series |
| Display |
LCD (Monochrome or Color on select models)
|
| Probe Frequency |
2 MHz or 3 MHz (depending on the model)
|
| Heart Rate Range | 50 – 240 BPM |
| Accuracy | ± 2% |
| Ultrasound Intensity | <10mW/cm² |
| Speaker Output |
1.2W Built-in Loudspeaker
|
| Audio Output |
3.5mm Earphone Jack
|
| Auto Shut-Off |
5 minutes (for power) and 1 minute (for signal)
|
| Power |
2 x 1.5V AA Batteries
|
| Dimensions (Main Unit) |
Approx. 75(W) x 26(D) x 128(H)mm
|
| Weight |
Approx. 190g (Main Unit & Probe)
|
