CONTEC10C/CL Water Proof Fetal Doppler Product Name: Pocket Fetal Doppler Model: CONTEC10C / CONTEC10CL Pocket Fetal Doppler is a hand-held FHR detection device, it is easy to operate, and can be used in hospital,clinic and home for daily self-check by pregnant woman. It contains components of ultrasonic signal transmitter and receiver, analog signals processing unit, FHR calculating unit, LCD display control unit, etc. Dimension: 157mm(L) × 106 mm(W) × 34 mm(H) Weight: < 300 g Environment: Working: Temperature: +5℃～+40℃ Humidity: ≤80％ Atmospheric Pressure: 70 kPa~l06kPa Transport and Storage: Temperature: -10℃~+55℃ Humidity: ≤93％ Atmospheric Pressure: 50 kPa~l06kPa Display: 1.77"262K display FHR Performance FHR Measuring and display Range: 50 BPM ~ 240 BPM (BPM: beats per minute) Resolution: 1BPM Accuracy: ±2BPM Auto shutdown: After 1 minute no signal, power off automatically. Battery Type: C ONTEC10C:Three1.5V batteries (AA LR6) e and Structure CONTEC10CL:Built-in rechargeable lithium battery, 3.7V 1600mAh Standby time: No less than 8 hours. Ultrasound coupling agent requirement: acousticimpedance:(1.5×106~1.7×106)Pa·s/m; acoustic attenuation≤0.05dB/(cm·MHz) Ultrasound Probe: Nominal Frequency: 2.0 MHz/3.0 MHz Working Frequency: (2.0 ±10％)MHz/(3.0±10％) MHz Ultrasonic Output Power: P<20mW Working Mode: Continuous wave Doppler Effective Radiating Area of Transducer: ≤208 mm2 Peak-negativeacoustic pressure: P _<1MPa Output Beam Intensity: I ob<20mW/cm2 Spatial-peak Temporal-average Derived Intensity: I spta<100 mW/cm2 Note: In all working application modes, mechanical index: MI<1, thermal index: TI<1. CONTEC10C is powered by three AA batteries. (not incluidng) CONTEC10CL is lithium battery powered. Standard configuration 1. Pocket Fetal Doppler--- 1 2. User manual--- 1 3. USB cable 1 (Only for CONTEC10CL)

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