QC1940 Digital Storage Oscilloscope Handheld Pocket

Pocket-Sized Oscilloscope: QC1940

This compact oscilloscope is designed for convenience and functionality. With a real-time sampling rate of 250MS/s, a bandwidth of 500kHz, and a complete triggering function (single, normal, and automatic), it is capable of handling both periodic analog and non-periodic digital signals.

Key Specifications

• Sampling rate: 2.5MS/s
• Bandwidth: 250kHz
• Vertical sensitivity: 10mV/Div–20V/Div
• Time base range: 10us/Div–50s/Div
• Coupling method: AD/DC
• Display: 2.8-inch, Resolution: 320 x 240
• USB-C Charging: 5V/1A
• Lithium battery: 400mAh
• Voltage range:
  • X1: ±40V (Vpp: 80V)
  • X10: ±400V (Vpp: 800V)
• Trigger modes: Automatic / Regular / Single Shot

What's Included in the Box

• Oscilloscope
• 50cm probe cable with BNC adapter & alligator clips
• 50cm USB Type-A to Type-C charging cable
• Bag
• Manual

Additional Specifications

• Bandwidth: 250kHz
• Sampling Rate: 2.5MS/s
• Trigger Modes: Automatic / Regular / Single Shot
• Display Resolution: 320 x 240
• Contains Button Cell: False
• Packaged Volume: 0.61 liters
• Packaged Weight: 0.23kg
• Packaged Dimensions:
  • Length: 13cm
  • Width: 9.8cm
  • Height: 4.8cm