DIGITAL STAIN GAUGE CONTROLLERS Measuring Stain Gauge signal range 0~1.0/~2.0/~4.0/~10.0/~20.0/~40.0mV/V specify Accuracy: +/-0.04%; Display range: -19999~29999 User function, Easily programmable via the front panel Field calibration with potentiometer to meet the system requirement 4 relay for