Number of channels: 12 channels;
Sampling rate:10000Hz;
Sampling accuracy:12bit;
Recording time : 24 h;
Power: 2 batteries in size 5;
Interface: USB2.0;
Scale voltage:1mV±5%;
Standard Sensitivity:10mm/mV±5%;
Noise level:≤30μV;
CMRR:≥60dB;
Feathers of low frequency : Time constant>3.2s;
Scan speed:25mm/s±5%;
Enduring polarization voltage:±300mV;
Least measure signal : 50 µV p-p;
Product safety type : Type B (Internally powered);
Size:111mm(L)*60mm(W)*25mm(H);