| Product Name | Fetal Monitor |
| Model | BT-350 |
| Brand | Bistos |
| Dimension | 80mm (H) X 330mm (L) X 280mm (D) |
| Application | Hospital |
| Screen rotating | 180 Degree |
| LCD display | 7″ wide TFT color LCD display |
| Product Name | Fetal Doppler |
| Brand | Contec |
| Model | Sonoline A |
| Anti-electroshock Type | Internally powered equipment |
| Voltage | DC 3 V |
| Power Consumption | < 1W |
| Power Supply | TWO 1.5V(AA size)alkaline battery |
| FHR Measuring Range | 50~240BPM (BPM: beat per minute) |
| Nominal Frequency | 2.0 MHz |
| Working Frequency | 2.0MHz ± 10% |
| Ultrasound Output Power | P < 20 mW |
| Negative Peak Sound Pressure | P_ < 1 MPa |
| Working Mode | Continuous wave doppler |
| Dimension | 135 mm(L) × 95 mm(W) × 35 mm(H) |
| Weight | About 180 g (including batteries) |
| Type | Multi-function Home Use Fetal Doppler |
| Brand Name | Elite |
| Model Number | FD-643 |
| Instrument classification | Class II |
| System | Two audio output |
| Certificate | CE ISO |
| Display mode | LCD Display |
| Continuous work | over 8 hours |
| Ultrasound frequency | 2.5 MHz Continuous Wave |
| Acoustic Output | Low Power – exemption |
| Audio bandwidth and power | 1.25-250 Hz, 100 mW(32Ω stereo headset) |
| Fetal Heart Rate | Display: 3 digit FHR |
| Range | 50-240 bpm |
| Accuracy | ±1% or ±1 bpm whichever is greater |
| Resolution | 1 bpm |
| Power Supply | 3 x AAA 1.5V Alkaline |
| Auto Shut off | About 2 mins no signal |
| Unit Controls | Buttons: On/Off, Volume |
| Operating temperature | 5 – 40°C |
| Operating humidity | 30 – 80% |
| Dimension | 296 (W) x 305.5 (H) x 92.5 (D) mm, approx. 2.9 kg |
| Display | 7-segment LED 2 channels (HR, UC) |
| Printer | Thermal array type Print speed: 1, 2, 3 cm/min Paper feeding function |
| Power | Input: AC100 – 240v (50/60 Hz) Output: DC18v, 2.5A Consumption: 80w |
| External Link | RS-232C: Program download Central (option) |
| Fetal Heart Rate | Input Signal: Ultrasound pulsed doppler Ultrasound frequency: 1.0 MHz Intensity: FHR range: 50~240 BPM FHR accuracy: 120~160: ±1 BPM |
| Uterine Contraction | External type Frequency response: DC ~0.5Hz Reference(zero) control Measurement range: 0~99 units |
| Fetal Movement Measurement | Detection source: Ultrasound pulsed doppler |
| Indicators | Heart rhythm with signal quality Alarm, printing on/off state AC power |
| Sound | Doppler sound Alarms sound Information sound |
| Setup | Alarm upper/low limit value Record speed, apper grid, fetal movement on/off, time/date, print contrast, auto print period |
| Function | Event mark function Auto fetal movement detection |
| Standard Accessories | Ultrasound doppler probe – 1 ea UC probe – 1 ea Event marker jack – 1 ea Printer paper – 2 rolls Power adaptor & cord – 1 ea Ultrasound gel – 1 ea Probe belt – 2 ea Operation manual – 1 ea Stand – 1 ea Basket – 1 ea Bag – Optional |
| Display | 44.5*23mm LCD display |
| Ultrasound Intensity | <10mW/cm2 |
| Working Mode | Continuous Wave Doppler |
| Resolution | 1bpm,accuracy:±2bpm |
| Probe Frequency | 3.0Mhz |
| Measuring Mode | Real-Time FHR Display Mode, Average FHR Display Mode, Manual Mode |
| Effective radiating area of transducer | 208mm2±15% |
| Safety | The ultrasound is lower than the national ultrasonic power standard by over 50%. |
| Auto shut off | 1 minute without operation |
| Power consumption | < 0.8w |
| Size | 130mm (L) x 100mm (W) x 36mm (H) |
| Battery | 2pcs AA alkaline batteries |
| Power Supply | 2pcs AA alkaline batteries |
High-Speed Dental Handpiece Lotus 401-M4
