Specifications 
Type                       PT-8010A
Bandwidth                  70MHz
Input Max.Voltage          ±7000V
Attenuation                1:100/1000
Accuracy                   ±2%
Input Impedance            10MΩ//7pF each side to ground
Swing(into 50kΩ load)     ±7v
Offset(typical)            ＜±5mV
Noise(typical)             0.9mVrms
Source Impedance(typical)  50Ω
Features: 
         1.Up to±7000V(DC+Peak AC)Differential 
         2.Bandwidth up to 70MHz 
         3.Safety Certifed 
         4.Overrange Indicator