The Factory JSL-T502 ultrasound device is a portable Doppler for detecting and listening to the fetal heartbeat, with the ability to calculate the heart rate. The reading is displayed as a graph on the LCD screen. It is intended for listening only and is not used for diagnosis; use can begin from the 16th week of pregnancy.
The device runs on two 1.5 V AA batteries, which are not included. The package includes a dedicated 3.0 MHz probe and an English user manual.
- Fetal heart rate range: 50–230 BPM
- Ultrasound frequency: 3.0 MHz
- Measurement accuracy: ±2 BPM
- Display: LCD
- Power supply: 2 × 1.5 V AA batteries, not included
- Rated voltage: DC 3 V
- Material: ABS plastic
- Dimensions: 13.5 × 9.8 × 3 cm
- Package contents: Fetal heartbeat Doppler, dedicated 3.0 MHz probe, English user manual
- Product Number
- JSL-T502
- Transducer
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.