Product Name: Teaching Tool Single Channel Oscilloscope J2459 Model NO.: J2459 Built-in Signal Source: With Built-in Signal Source Waveform Capture Rate: 30000 wfms/s Sampling Rate: 200MSa/s Deeper Memory Depth: 1Mpts Trigger Modes: Conventional Bandwidth: ?1GHz Sampling Mode: Real-time Sampling Application: Voltage Measurement Structure: Desktop Channel Number: 1 Kind: Analog Oscilloscope Width of Band (-3dB): DC(AC 10Hz)~2MHz Sensitivity: 50mv / Div