| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $50.61 | $49.57 | $48.03 | $45.96 | Contact US |
JC-D2200 Portable Oxygen Analyzer O2 Analyzer (w/ UK Sensor) Supports Oxygen Range of 0.000-99.99%
$184.29
CY-12C Handheld Oxygen Analyzer Portable O2 Analyzer (Full Set) Measures 0-100% Oxygen Concentration
$68.02
10pcs Micro Temperature and Humidity Sensors (AHT20-F with PTFE Waterproof Breathable Membrane)
$15.04
Home Use Baby Heart Sound Fetal Doppler without Radiation(BF-510)
Product Description
- This BF-510 Pocket Fetal Doppler is our new model.
- It has an inside probe with 2.0MHz probe which can be used for detecting Fetal Heart Rate(FHR) very easily and conveniently at home, clinic and hospital.
- For this model there is no LCD display to show FHR.
- It comes up with a headphone to hear FHR very clearly.
- It can work with dry battery or rechargeable battery.
- Please find the following specifications:
- Ultrasonic frequency: 2.0MHz
- Power: 9.0V dry battery or 9.0V recharge battery
- Ultrasonic intensity: ≤ 10mW/cm2
- Work time: ≥ 4 hours
