China Hot Selling Portable Electroencephalograph/ EEG Machine/ Emergency Equipment (MSLEMG-T), Find details about China EEG, Machine from Hot Selling Portable Electroencephalograph/ EEG Machine/ Emergency Equipment (MSLEMG-T)
Amplifier:
Channels: 2/4, Dual-fiber signal transmission isolation
Sensitivity: 0.05μV/div - 20 mV/div,
Amplitude-frequency characteristic: 1Hz~5kHz,
Noise: ≤0.4μV (VP-P)
Impedance : >1000MΩ
CMRR: ≥110Db
Gain Amplifier: 50 times ~ 50 million times
Max higher filters frequency: 50Hz
Min Lower filters frequency: 0.1Hz
Acoustic & Visual Stimulator:
1. Sound stimulus
Stimulus intensity: 0 ~ 130dB;
Voice types: Click, pure tone, custom sounds;
Stimulus frequency: 0.1 ~ 100Hz;
Stimuli: infrequent waves, density wave, alternating waves;
Pure-tone frequency: 0.5 - 8 kHz;
2. Flash stimulus
Stimulus frequency: 0.1 - 100Hz
Flash times: 1-100ms
Flash strength: 16 adjustable
3. Video stimulus
Display Type: 17-inch CRT
Stimulus frequency: 0.1 - 10Hz
Stimulation Graphics: checkerboard grid, bar, bars, custom picture
Number of cells: 4 × 3 - 64 × 48