FNIRSI 2C53T Upgrade Handheld Digital Oscilloscope Multimeter Signal Generator

The FNIRSI 2C53T Handheld 3-in-1 Oscilloscope Multimeter Signal Generator is a portable diagnostic tool that combines a dual-channel digital oscilloscope, True RMS digital multimeter, and DDS signal generator into one compact device. Designed for electronics repair, automotive diagnostics, and field troubleshooting, it offers professional features in a handheld form factor.

The 2C53T is the upgraded version of the 2C23T, adding features such as 50 MHz bandwidth, 250 MS/s sampling, XY mode, cursor measurements, waveform math, and persistence mode.

✔ 3-in-1 Functionality

• Dual-channel digital oscilloscope
• 4.5-digit True RMS digital multimeter
• DDS function/signal generator

✔ 50 MHz Dual-Channel Oscilloscope (2C53T)

• Up to 50 MHz bandwidth
• 250 MS/s sampling rate
• Automatic measurements
• AC/DC coupling
• Waveform storage and export support

✔ True RMS Digital Multimeter
Measures:

• AC/DC Voltage
• AC/DC Current
• Resistance
• Capacitance
• Diode
• ✔ Built-in Signal Generator
  • Up to 50 kHz output
  • 13 selectable waveform types
  • Adjustable frequency, amplitude, and duty cycle

  ✔ Portable Design

  • 2.8-inch color LCD
  • Built-in 3000 mAh rechargeable battery
  • USB Type-C charging
  • Up to approximately 6 hours of runtime under typical conditions.
  Product Specifications
  • Brand: FNIRSI
  • Models: FNIRSI 2C23T / FNIRSI 2C53T
  • Oscilloscope Bandwidth (2C53T): 50 MHz
  • Sampling Rate: 250 MS/s
  • Channels: Dual
  • Display: 2.8-inch color LCD
  • Battery: 3000 mAh rechargeable
  • Charging: USB Type-C
  • Functions: Oscilloscope, Digital Multimeter, Signal Generator
  Ideal For
  • Automotive electrical diagnostics
  • Electronic circuit testing
  • PCB repair
  • Educational laboratories
  • Field service engineers
  • DIY electronics enthusiasts
  Package Includes
  • 1 × FNIRSI 2C23T or 2C53T Device
  • Oscilloscope probes
  • Multimeter test leads
  • USB Type-C charging cable
  • User manual
  Why Choose the FNIRSI 2C53T?

  The FNIRSI 2C53T offers excellent value by combining three essential test instruments into one portable device. It is well suited for hobbyists, technicians, and automotive troubleshooting where portability is important.