User's Manual

8. Specifications
Classifications
Degree protection against electrical
shock
Type BF
Protection against electric shock Internally powered equipment
Electro-magnetic Compatibility Group I, Class B
Apply part ECG electrode
Environmental
Item Operating Storage
Temperature 5 to 45°C -25 to 70°C
Relative humidity (noncondensing) 10% to 95% 10% to 95%
Barometric 700 to 1060 hPa 700 to 1060 hPa
Degree of dust & water resistance
IP22
Drop test 1.0 m
Physical
Size
88×56×13 mm
Packing size
171.5*113.5*59.5mm
Weight
Less than 80 g (main unit)
Display
2.4” touch screen, color, backlit
Wireless connectivity
Built-in Bluetooth dual mode, support 4.0 BLE
Power Supply
Battery type Rechargeable lithium-polymer battery 580 mAh
Charge time Less than 2 hours to 90%
ECG
Lead type
Integrated ECG electrodes
External ECG cable and electrodes
Lead set
Lead I, lead II,Chest Lead
Sampling rate
500 Hz
Sampling accuracy
16 bit
Display Gain
1.25 mm/mV, 2.5 mm/mV, 5 mm/mV
10 mm/mV,20 mm/mV
Sweep speed
25 mm/s
Frequency response
External
：
0.05 to 40 Hz
Internal
：
0.67 to 40Hz
Input impendence
≥10MΩ, 10Hz
Linearity and dynamic range
10mV (peak-to-valley)
Common mode rejection
≥60dB
HR measurement range
30 to 250 bpm
Accuracy
±2 bpm
Bluetooth RF
Frequency range 2.402-2.480GHz
Durable period for Pulsebit EX
Expected service life 5 years