This DSO FNIRSI-138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It’s easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.

Specifications:

• Maximum Real-time Sampling Rate: 1Msps
• Accuracy: 12Bit
• Sampling Buffer Depth: 1024 bytes
• Analog Bandwidth: 0-200KHz
• Vertical Sensitivity: 10mV / Div – 5V / Div (1-2-5 progressive manner)
• Input Impedance: 1M
• Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
• Coupling Modes: DC / AC / GND
• The Horizontal Time Base Range: 10s / Div – 50s / Div (1-2-5 progressive manner)
• Supply Voltage: DC 9V