YINmume Pregnant Ultrasonic Fetal Doppler Prenatal Heart Rate Monitor pink,1

Description

Colour Name:1 SpecificationsProduct name: Ultrasonic Fetal DopplerClassification:Anti-electric shock type: Internally powered equipmentAnti-electric shock degree: Type BF applied partLiquid proof degree: Ordinary equipment (without water proof )Degree of safety in presence of flammable gases: Not suitable for use in presence of flammable gasesWorking system: Continuous runningEMC: Group I Class BPhysical characteristics:Size: 150 (Length) ×96 (Width) ×38 (Height) mmWeight: 150g±20g (excluding batteries)Working environment:Temperature: +5℃~+40℃Humidity: 15%~85%Atmospheric pressure: 86kPa ~ 106kPaTransport and storage environment:Temperature: -10℃~ +55℃Humidity: 10%~93%Atmospheric pressure: 86kPa ~ 106kPaFHR performance:Integrative sensitivity: ≥90dbFHR measuring range: 50 ~210BPM (BPM: beat per minute)Accuracy: ±2BPMSpeaker power: 0.5WBattery type: Two pieces of AA batteriesUltrasound probe:Degree of liquid protection provided by sealed equipment: IPX1Working frequency: 2. 5MHz±15%Working mode: Continuous wave dopplerSpatial-peak temporal-peak intensity: < 21.7 kPaUltrasonic output intensity: < 10mWEffective radiating area of transducer: 157mm2±15%