The significance of choosing dynamic curve monitoring for fetal heart rate monitor:

The digital model can only display the baby's current fetal heart rate, and the value is beating instantly. The curve model is equivalent to the digital model with the dynamic curve monitoring function, which can display the trend of the baby's heart rate curve within 80 seconds, and the baby's condition can be judged more intuitively through the curve graph. For example, it can be seen whether the baby is currently asleep or awake, calm or excited, and various forms of fetal movement can also be displayed through the curve. The important thing is that it can intuitively judge whether the baby is hypoxic.

Features:

-Digital and curve switchable dual function mode.

-High sensitivity probe, no radiation, low-ultrasound power, safety and with high accuracy.

-Large LED display, you can see the fetal heart rate, battery capacity, and volumes clearly.

-Equipped with volumes adjustable function, you can adjust the volumes easily according to your demands.

-Insert the 3.5mm 32 mono or dual channel headphone plug into the headphone jack of the device, you can use the headphone to listen to fetal heart sound, at the same time, the external speaker of the device will be closed, without any sound output.

-After hearing a recognizable, rhythmic fetal heart rate sound, keep the probe stationary for at least 5 seconds so that the device can measure and display the fetal heart rate correctly.

-Powered by two sections of AA battery, support continuous operation.(battery is not included)

Specification:

Name: Fetus-voice Meter

Material: ABS

Battery: 2 * AA battery (not included)

Earphone: 3.5mm 32 Mono -or dual-channel headphones

Ultrasonic-operating frequency: 3.0MHz

Fetal Heart Rate Range: 50-220bpm

Accuracy: ±2bpm

Acoustic Working Frequency: 3.0Mhz±10%

Resolution: 1bpm

Comprehensive Sensitivity: ≥90dB (at a distance of 200mm from the probe surface)

Package weight: 170g / 6 oz