
FNIRSI 2C53T 3-in-1 Handheld Oscilloscope, Multimeter and Signal Generator – 50 MHz, 2 Channels, 250 MS/s
FNIRSI 2C53T 3-in-1 handheld oscilloscope: 50 MHz 2-channel scope, 19999-count true RMS multimeter and 13-waveform signal generator. Buy at Digilog.pk.
Description
FNIRSI 2C53T puts three bench tools in one handheld body: a dual-channel 50 MHz oscilloscope, a 19999-count true RMS multimeter and a DDS signal generator. Built on an FPGA + ADC + ARM design, the scope samples at 250 MS/s, so you can see real switching waveforms, ripple and PWM signals while working on the board — not just a single voltage reading.
The 2.8-inch colour screen, 3000 mAh rechargeable battery with Type-C charging and fold-out stand make it practical for field repair of inverters, UPS and SMPS boards, automotive work and student lab practicals, where a bench scope would be too heavy or too expensive.
Key Features
- 🧰 3-in-1 design — oscilloscope, multimeter and signal generator in one device.
- ⚡ 50 MHz, 2 channels, 250 MS/s — compare two signals for timing, phase and duty-cycle checks.
- 📊 X-Y mode and FFT — view signal frequency content and Lissajous patterns.
- 📏 19999-count true RMS multimeter — AC/DC voltage, current, resistance, capacitance, temperature, diode and continuity.
- 🎛️ Built-in signal generator — 13 waveform types, 0–50 kHz, 0–3 V amplitude, 0–100% duty cycle.
- 🔋 3000 mAh battery, Type-C charging — up to 6 hours of use per charge.
- ✅ Waveform save and export — keep captures for later comparison and reports.
Specifications
| Model | FNIRSI 2C53T |
| Display | 2.8-inch colour LCD, 320×240 |
| Oscilloscope | |
| Channels | 2 |
| Bandwidth | 50 MHz |
| Sample Rate | 250 MS/s |
| Max Input Voltage | ±400 V |
| Time Base Range | 10 ns – 20 s |
| Storage Depth | 1 Kpts |
| Trigger Modes | Auto, Normal, Single |
| Math / FFT | Supported |
| Multimeter | |
| Display Count | 19999 (true RMS) |
| DC Voltage | Up to 1000 V |
| AC Voltage | Up to 750 V |
| Current | Up to 9.999 A |
| Resistance | Up to 19.999 MΩ |
| Capacitance | Up to 99.99 mF |
| Temperature | -55 °C to +1300 °C |
| Continuity / Diode | Yes |
| Safety Rating | 1000 V CAT III, 600 V CAT IV |
| Signal Generator | |
| Waveform Types | 13 |
| Frequency | 0 – 50 kHz |
| Amplitude | 0 – 3 V |
| Duty Cycle | 0 – 100% adjustable |
| General | |
| Battery | 3000 mAh lithium, up to 6 hours |
| Charging | Type-C, 5 V / 1 A |
| Size | 167 × 89 × 35 mm |
| Weight | 300 g |
| Menu Language | English / Chinese |
What's in the Box
- 1 × FNIRSI 2C53T oscilloscope multimeter
- 1 × Test probe set
- 1 × Type-C charging cable
- 1 × User manual
Who It's For
Electronics repair technicians, inverter and UPS service engineers, automotive electricians, engineering students and hobbyists who want a real oscilloscope and a good multimeter in one pocket-sized tool.
Order the FNIRSI 2C53T handheld oscilloscope multimeter from Digilog.pk and carry a complete test setup in one hand.




