Display: 45mm*25mm LCD
FHR Measuring Range: 50~240BPM
Resolution: 1 BPM
Accuracy: +/-2 BPM
Power Consumption: P<20mW
Effective Radiating Area of Transducer: <208mm
Working Frequency: 2.0 MHZ +/- 10%
Working Mode: Continuous Wave Ultrasonic Doppler
Battery Type Recommended: Two pieces of 1.5V DC batter
Size: (L)135mm* (W) 95mm* (H)35mm
Weight: About 180g (Including batteries)
Warranty: 12 months.
A: 1pc.
A: 2~10 day depends your order quantity.
A: DHL, UPS, FedEx, TNT, EMS, customer's freight forwarder is also available.
A: Alibaba Trade Assurance, T/T in advance, L/C, Western union
A: Yes, we have 100% test before delivery
A: Yes, we have ISO 13485 and CE
A: 12 months