Fetal Heartbeat Monitor Portable Fetal Doppler Pregnant Women Heart Rate Detector for Household

Feature: 1. [Portable] Fetal heartbeat monitor is very convenient to carry, for pregnant women"s daily self examination, is an indispensable tool for pregnant women. 2. [Ultrasonic Signal] Including ultrasonic signal transmitter and receiver, analog signal processing unit, fetal heart rate calculation unit and other components. 3. [High Accuracy] The fetal heart rate monitor uses digital signal processor technology to calculate the fetal heart rate to ensure the accuracy and reliability of the fetal heart rate. 4. [Durable Material] Made of high quality plastic material, which is durable, safe, and can be used for a long time. 5. [Widely Application] Fetal heartbeat doppler is widely used in many situations, such as clinics, homes, bedrooms, etc. Specification: Item Type: Fetal Heartbeat Monitor Probe Frequency: 3.0 MHz plusmn10percent Error Range: Plusmn 2bpm rate Display Range: 30-240bpm Battery: 2 x AA (Battery Not Included) Material: ABS plastic Display Size: Approx. 38 x 30 mm / 1.5 x 1.2 in Scope of Application: More than 12 weeks Weight: Approx. 229g / 8.1oz. Package List: 1 x Fetal Heartbeat Monitor (Battery Not Included)1 x Handle1 x Manual