Technical Parameters: * CMRR :≥ 100dB, with AC Filter
* Calibrating voltage :1mV± 3%
* Input circuit :Floating
* Voltage tolerance: ± 500mV
* Input circuit current :≤ 0.1µ A
* Time constant :> 3.2s
* Resolution: 12bit/1000Hz
* Frequent response: 0.05Hz~150Hz
* Operation mode: Manual/Auto
* Noise level: ≤ 15µ Vp-p
* Filter: AC. EMG Filter
* Threshold: ≤ 20µ V
* Drift filter: Anti-Drift System
* Paper speed:12.5, 25, 50mm/s (± 3%)
* Input Impedance: > 50MΩ
* Sensitivity: 5,10,20mm/mV
* Patient current leakage: < 10µ A
* Recorder: High resolution thermal printer
* Specification of fuse :T1.6A 250V Ø5×20
* Battery :Built-in rechargeable Li-ion battery 11.1V(4000mAh)
* Recording paper: Thermal recording paper
* Package :256mm*204mm*66mm
Unit Package* 350mm*175mm*250mm
* Gross Weight: 3Kg