FNIRSI 2C23T 3-in-1 portable oscilloscope

3-in-1 Portable Oscilloscope FNIRSI 2C23T Multimeter Signal Generator

The FNIRSI 2C23T is a versatile 3-in-1 measurement tool that combines the functions of a dual-channel oscilloscope, precision multimeter, and signal generator. Its compact design, intuitive operation, and advanced features make it an ideal choice for both professionals and beginners in electronics. A built-in 3000 mAh battery provides up to 8 hours of operation, while the 2.8" color screen with a resolution of 320 × 240 px allows for comfortable readings in all conditions.

Advanced Dual-Channel Oscilloscope

The device offers a dual-channel oscilloscope with a 10 MHz bandwidth and a 50 MS/s sampling rate. Each channel operates independently, eliminating interference and increasing measurement precision. Thanks to its sophisticated hardware architecture (FPGA + ADC + MCU), the FNIRSI 2C23T perfectly reproduces even the smallest signal details. It supports automatic, single, and normal triggering modes, and also allows automatic adjustment of settings – a single click is all it takes to obtain a clear graph. You can save waveform snapshots and export them to a computer for easy analysis.

Multimeter with a wide range of applications

The multimeter function allows for accurate voltage measurements (AC up to 750 V, DC up to 1000 V), current, resistance, capacitance, diodes, continuity, and neutral and phase detection. True RMS measurement and automatic ranging ensure high accuracy and ease of use. Intelligent overheat protection (using ceramic fuses) protects the device and the user. Measurement data can be frozen on the screen for easy viewing and interpretation.

Universal Signal Generator

The built-in generator offers seven signal types, including sine, square, triangle, full wave, half wave, noise, and DC. The output frequency ranges from 1 Hz to 2 MHz, and the amplitude ranges from 0.1 to 3.3 V. The duty cycle is also user-adjustable from 0 to 100%. It's an ideal tool for testing and debugging electronic circuits.

Well-thought-out design and ease of use

The FNIRSI 2C23T is made of durable ABS material with an additional silicone cover, ensuring resistance to drops and shocks. A high-quality gold-plated PCB ensures improved corrosion resistance and reliable operation. A convenient stand allows for stable tabletop placement, and silicone buttons ensure comfortable operation. A USB-C port enables fast charging, and the ultra-thin design (only 3 cm thick) makes the device easy to carry in a bag or backpack.

Applicable in many situations

The FNIRSI 2C23T is suitable for both workshop and field use. It allows for 220V mains voltage measurements, pulse signal analysis, crystal oscillator carrier wave measurement, power supply voltage ripple assessment, and audio signal testing. Five language support (English, Russian, Portuguese, Japanese, German) and software updates ensure versatility and longevity.

Included

• oscilloscope
• 10X probe
• probe with crocodile clip
• probe with multimeter
• charging cable
• user manual

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