3000 MHz

FNIRSI 2C23T portable 3-in-1 oscilloscope multimeter signal generatorThe FNIRSI 2C23T is a versatile 3-in-1 measurement tool that combines the functions of a dual-channel oscilloscope, precision multimeter and signal generator. With its compact design, intuitive operation and advanced features, it is an ideal choice for both professional and novice electronics engineers. The built-in 3000 mAh battery provides up to 8 hours of operation, and the 2.8" color screen with a resolution of 320 × 240 px allows for convenient readings in any conditions.Advanced oscilloscope with two channelsThe device offers a dual-channel oscilloscope with a 10 MHz bandwidth and 50 MS/s sampling rate. Each channel operates independently, which eliminates interference and increases measurement precision. Thanks to its well-thought-out hardware architecture (FPGA + ADC + MCU), the FNIRSI 2C23T perfectly reproduces even the finest details of signals. It supports auto, single and normal trigger modes, and allows you to adjust settings automatically - just one click to get a clear graph. You can save waveform snapshots and export them to a computer for easy later analysis.Multimeter with a wide range of applicationsThe multimeter's function allows accurate measurement of voltage (AC up to 750 V, DC up to 1000 V), current, resistance, capacitance, diodes, circuit continuity, as well as zero and phase wire recognition. True RMS measurement and automatic range selection ensure high accuracy and ease of use. Intelligent burnout protection (using ceramic fuses) protects the device and the user. Measurement data can be retained on the screen for easy reading and interpretation.Universal signal generatorThe built-in generator offers seven types of signals, including sine, rectangular, triangle, full-period, half-period, noise and DC. The output frequency ranges from 1 Hz to 2 MHz, and the amplitude from 0.1 to 3.3 V. The user can also adjust the fill factor from 0 to 100%. This is an ideal tool for testing electronic circuits and debugging circuits.Thoughtful design and convenience of useThe FNIRSI 2C23T is made of durable ABS material with an additional silicone cover for drop and shock resistance. The high-grade gold-coated PCB ensures better corrosion resistance and reliable operation. A convenient stand allows stable positioning on a table, and silicone buttons ensure comfortable operation. The USB-C port allows fast charging, and the ultra-thin design (just 3 cm thick) makes the device easy to fit in a bag or backpack.Use in many situationsThe FNIRSI 2C23T will prove useful both in the workshop and in the field. It can measure 220V mains voltage, analyze impulse signals, measure the carrier wave of quartz oscillators, evaluate the voltage ripple of power supplies and test audio signals. Support for five languages (English, Russian, Portuguese, Japanese, German) and software updates ensure the versatility and longevity of the equipment.Included oscilloscope 10X probe probe with crocodile clip probe with multimeter charging cable user manual General Manufacturer FNIRSI Model 2C23T Screen 2.8" HD color Screen resolution 320 x 240 Charging Via Type-C cable (5V/1A) Battery Lithium, 3000 mAh Features Oscilloscope, sound generator, multimeter Standby time 6 hours Supported languages English, Russian, Portuguese, Japanese, German Dimensions 167 x 89 x 35 mm Weight 300 g Oscilloscope Channel Dual channel Sampling frequency 50M Analog bandwidth 10M Memory 32kb Impedance 1MΩ Time base range 50ns-10s Vertical sensitivity 20mV/div-10V/div (X1) Maximum voltage 400 V Trigger mode Automatic, normal, single Trigger type Rising edge, falling edge Display mode YT/scroll Coupling method AC/DC Save waveform screenshots Supported Waveform viewing on computer Supported Sound generator Channel Single Frequency 1Hz-2MHz Amplitude 0.1-3.3V

FNIRSI 2C53T portable 3in1 oscilloscope multimeter signal generatorThe FNIRSI 2C53T combines the functions of a 2×50 MHz/250 MSa/s oscilloscope with an 8-bit ADC and 16 kpct memory buffer per channel (pre/post-trigger), a multimeter up to 19999 and a 50 kHz signal generator. Input impedance is 1 MΩ ∥ 15 pF with AC/DC/GND switching. The rugged ABS housing with silicone overlays, 2.8-inch 320×240 px screen and 3000 mAh battery (up to 4 h of operation) guarantee mobility and continuous measurements even in harsh environments. The device is CAT II 300 V certified, with dual ceramic fuses and an anti-overvoltage circuit. With the ability to save waveforms and update firmware, you are always in control of your results and have access to the latest features.Color screen and multimeterThe 2.8″ display with a resolution of 320×240 px presents waveforms in full color with an "infinite afterglow" function (fixes the signal trace on the screen, even after it fades), keeping the waveform trace on the screen. Y-T, Rolling and X-Y modes (so-called Lissajous figures for analyzing phase differences between signals) make it easy to observe phase relationships, and high brightness guarantees readability in all conditions. A built-in multimeter with up to 19999 resolution allows you to measure DC/AC, low and high currents, resistance, capacitance, diodes, temperature and continuity (buzzer). Smart protections protect the user and equipment from overload.Advanced hardware architectureThe professional ARM + FPGA + high-performance ADC combination, used in desktop oscilloscopes, provides fast triggering and faithful representation of signals. The triggering system offers Edge (rising/falling), Pulse Width, Video and Slope modes with pre-trigger up to 50% and post-trigger up to 50%, so even the shortest anomalies are recorded without loss of detail.Signal generatorThe built-in function generator offers voltages up to ±400 V and frequencies up to 50 kHz and 13 waveforms (sine, square, triangle, sawtooth, ramp, pulse, noise, etc.) with adjustable offset (signal offset relative to zero) and amplitude in 10 mV/div steps, allowing testing of filters, amplifiers and analog circuits without additional hardware.Automatic measurement setupThe AUTO function adjusts the range and trigger with a single button, allowing instant waveform viewing without time-consuming setup. Support for additional Single and Normal modes streamlines work for quick field measurements. One click is all it takes to save a screenshot of the waveform to the oscilloscope's memory or directly to a computer via USB. This makes it easy to archive results and further analyze them in any environment.Isolated measurement channelsTwo completely independent CH1 and CH2 inputs with 50 MHz bandwidth eliminate mutual interference, improving measurement precision. The 250 MSa/s sampling rate reproduces PWM pulses and power supply ripples with maximum fidelity.Rugged constructionThe ABS (Acrylonitrile Butadiene Styrene - a high-strength plastic) silicone-coated housing provides drop and shock resistance, and the gold-plated PCB (Printed Circuit Board) tracks are corrosion-resistant. The 3,000 mAh battery guarantees up to 3 hours of operation. The fold-out stand allows the device to be positioned at any angle, while ergonomic buttons and a USB-C port provide convenience in handling and charging.Included: FNIRSI 2C53T portable 3-in-1 oscilloscope 10× measurement probes (2 pcs.) Probe with crocodile clamps Cables for the multimeter Charging cable Carrying bag User's manual Product parameters Screen 2.8-inch HD color display Resolution 320 × 240 Charging specifications USB-C (5 V/1 A) Rechargeable battery Lithium-ion 3000 mAh Supported functions Oscilloscope, signal generator, multimeter (see function parameters for details) Standby time 6 h (laboratory maximum) Language Chinese and English Dimensions 167 × 89 × 35 mm Weight 300 g Oscilloscope parameters Channels two-channel Sampling 250 MSa/s Analog ba