Input resistance: ≥ 5m Ω           
Bandwidth: 1 ~ 25Hz           
Common mode rejection ratio: ≥ 60dB           
AD conversion accuracy: 12bit           
Sampling frequency: 250Hz           
Display mode: 320x240 lattice 24 bit true color LCD           
Input mode: standard ECG electrode           
Output mode: internal storage or micro SD (TF) memory card           
Battery life: about 500 times of conventional measurement           
Dimensions: 128mm x 66mm x 22mm           
Net weight: 130g
                                             
End customers:Comen,HMC,Etcomm