HD-T601 3.0MHz Fetal Doppler Baby Heart Rate Monitor(White)

1. All-in-one portable home fetal monitor
2. High-definition large-screen LED display
3. 3.0MHz sensitive probe, more accurate
4. Earphones allow you to listen to the sound exclusively, without frightening the baby, and stabilizing the fetus to measure the heart rate.
5. TYPE-C headphone jack design, clear sound quality
6. Ergonomic design, beautiful appearance, easy operation

Parameter:
1. Function: baby heart rate monitoring
2. Display: LED digital display
3. Working frequency: 3.0MHz
4. Heart rate range: 60-240bpm (+/-2bpm)
5. Atmospheric pressure: 50kPa-106kPa
6. Power supply: 2 AA batteries (batteries not included)
7. Net weight: 106g
8. Product size: 69 x 50 x 200mm
9. Weight: 170g (excluding battery gel)

Instructions for use:
1. Open the battery back cover, install two AA batteries, pay attention to the order of positive and negative, cover the battery back cover, press the power button to start testing.
2. Apply an appropriate amount of couplant on the working surface of the probe to reduce noise and enhance the detection effect.
3. Insert the type-c earphone
4. Power switch, press once to turn on, long press for 3 seconds to turn off, you can adjust the volume
5. When the battery power is low, the power symbol on the screen of the instrument will flash to remind you.
6. After using the instrument, please turn off the power in time, and wipe off the gel on the probe and skin.
7. The machine will automatically shut down when there is no operation within 90s.
8. Please take out the dry battery when you will not use this product for a long time. Otherwise, it may cause battery leakage and cause machine failure.