| MODEL: | BF 500 Hand-Held Foetal Doppler |
| Overall Dimensions | 200mm x 165mm x 65mm |
| Weight | Net 0.25kg : Gross 0.6kg (incl. AC adapter) |
| Power | 9.6V rechargeable batteries or 9V cells |
| ± 8 Hours battery life | |
| Ultrasonic Frequency | 2.5MHz or 0.25MHz |
| Ultrasonic Intensity | ≤5mW/cm² |
| Packaging | Net weight: 13.0kg (20 units) |
| Gross weight: 13.5kg (20 units) | |
| Size: 450mm x 350mm x 350mm | |
| Quality Standard | CE & ISO 9001:2000 |