User's Manual

3
4.Specification
4.1Heart Rate
Input impedance：>10M Ohm Input dynamic range：+/-2 mV
CMRR：>60 dB Analog / Digital Converters： 12 bit
ECG signal：1 Lead; Measuring frequency：0.33-40Hz;
Sampling rate：250Hz; Heart rate measurement range：40-240 bpm
4.2Activity
3-axis G-sensor, plus or minus 2G
4.3Input
2.5mm phone jack
Signal cable (with electrode pads used)
4.4Output
BT4.0 BLE
4.5Display
OLED display (mono)
4.6Appearance
Size：60*38*9.5(mm); Weight：39g(With battery)
4.7Classification
amor H1
protection：Internally powered。
Protection Level：Type BF-Applied Part
Waterproof and dustproof： IP22
Operation type: Continues
4.8Environment
Operating Temperature：＋41
o
F to＋104
o
F /＋5
o
C to＋40
o
C