Top 10 Best cosco in 2026

Main highlights

• •22PCS Back Probe Kit is for harness connectors, automotive sensors and fuel injectors
• •Back Probe is made of Stainless Steel ,15pcs with 3 kind (Straight, 90 degree, 135 degree) and five colors
• •5PCS banana plug(standard 4mm) with copper alligator clips wires, 5 colors to identify
• •2 PCS Nickel plated copper Alligator clips
• •Back Probe can test up to 30 volts. easier use on automotive connectors

Main highlights

• •【Newly Version】The 2C53T is an upgraded version of the 2C23T, which improves the measuring range and adds math operation，cursor measurement，persistence mode，XY mode features
• •【2 Channel Oscilloscope】50 MHz bandwidth, 250 MSa/s sampling rate, 1 Kpts record depth, automatic measurement function, max voltage 400 V, vertical sensitivity 10mV/div-10V/div , support waveform image storage and export
• •【4.5-Digit 19999 Counts Multimeter】AC Voltage: 0-750 V, DC Voltage: 0-999.9 V, DC/AC Current: 0-9.999 A, Resistance: 0-19.99 MΩ, Capacitance: 0-99.99 mF, Continuity Measurement. Multi-function meter for professionals, schools and hobbyists
• •【Signal Generator】The maximum waveform output frequency can reach 50 kHz and a step of 1 Hz, and can output 13 waveforms
• •【Save function】one-click save, screening function. You can upload the saved image by connecting to PC via Type-C. You can easily compare the waveforms by displaying the reference waveform and the measured waveform on the same screen
• •【Excellent Design】The Oscilloscope adopts FPGA+MCU+ADC hardware architecture, built-in high-voltage protection module, adopts 2.8 inch LCD display, built-in 3000 mAh Li-ion battery, standby time up to 6 H, Type-C interface supports 5 V/1 A charging
• •【Language Switch】After powering on the device, press the left or right directional buttons to enter System Settings, then select the Language option to switch languages.

Main highlights

• •【10 MHz Oscilloscope】FNIRSI DSO-510 handheld oscilloscope 10 MHz bandwidth, 48 MS/s sampling rate, 50 ns-20 S time base range. Voltages up to 400 V can be measured
• •【Infinite Afterglow】The digital portable oscilloscope supports the level of display and the infinite afterglow, which can accurately capture the signal features. It supports waveform scaling, suspension, movement and image saving and exporting functions
• •【DDS Signal Generator】FNIRSI DSO-510 can output 13 kinds of waveforms, and the maximum waveform output frequency is up to 50 KHz, which can meet the needs of diversified signal simulation and improve the efficiency of testing and analysis
• •【One-key AUTO】Suitable for periodic analog signals and non-periodic digital signals. 2.8-inch LCD display, 320*240 resolution, which is clear and easy to observe. The one-key AUTO function can automatically optimize the measurement parameters
• •【Long-lasting battery life】The automotive oscilloscope has a built-in 1000mAh lithium battery and supports Type-C interface charging

Main highlights

• •【4-in-1】FNIRSI DPOS350P handheld oscilloscope 350 MHz bandwidth, 1 GSa/s, 47 Kpts depth, 8-16-bit resolution, 50,000 wfms/s refresh. 2 channel oscilloscope, 7" touchscreen, digital phosphor, X-Y mode, 2 mV/div ultra-sensitive, ZOOM, 12 auto measurements, cursor
• •【Spectrum Analyzer】FFT-based analysis from 200KHz–350MHz with 4K–32K FFT length. Includes harmonic markers, cursor readouts, real-time 2D/3D waterfall view for EMI checks and signal integrity analysis
• •【Frequency Response Analyzer】100 Hz–50 MHz frequency range, 0–5Vpp amplitude, +2.5 V to -2.5 V offset, 20–500 frequency Count. Measures gain/phase/frequency—ideal for Bode plots, loop stability tests, and analog filter tuning
• •【DDS Signal Generator】Outputs 14 standard waveforms and clipped waveforms. 0–50 MHz frequency range, 1 Hz resolution. 0–5 Vpp amplitude, -2.5 V to +2.5 V offset. Adjustable duty cycle from 0.1% to 99.9%. Supports 500 custom clipping waveforms
• •【Smart Features & Portability】Stores 500 waveforms + 90 screenshots. Supports FFT display, 150M/20M hardware bandwidth limiter, auto power-off. 8000 mAh battery, USB-C charging. Engineered for lab and field use

Main highlights

• •Use your PicoScope 2000 Series as an advanced oscilloscope, spectrum analyzer, function generator, arbitrary waveform generator and decode over 30 serial protocols as standard out of the box.
• •PicoScope 2204A 2 Channel Oscilloscope kit includes: USB 2.0 cable (USB 3.0/3.1 compatible), two x1/x10 passive probes and Quick Start Guide.
• •10 MHz bandwidth, 100 MS/s maximum sampling rate, 8 kS capture memory and Up to 12 bits enhanced vertical resolution.
• •Ultra-compact design, USB connected and powered. Travel-friendly and ideal for small-scale setups, it fits in a laptop bag.
• •PS7 Software for Windows, Linux and Mac. PicoScope 7 has all the analysis tools you need to get answers quickly, whether carrying out a simple test, or debugging a complex design. New features are continuously being added through free software upgrades, meaning your PicoScope will keep improving!
• •Unique commitment to product support, with regular free software updates and lifetime support provided by our technical team.
• •At the heart of the PicoScope 2204A is an advanced 2 channel oscilloscope which offers everything you would expect and much more besides: 10,000 waveform circular buffer, 2000 waveforms per second update rate, Mask limit testing, Advanced math & filtering, Measurements with statistics and Advanced digital triggering.

Main highlights

• •2.4MSa/s, 12bits;
• •DAQ card function;
• •Cost-effective 8 channels oscilloscope for vehicle testing;
• •8 channels programmable generator which can analog signals of crankshaft, camshaft etc.

Main highlights

• •Use your PicoScope 2000 Series as an advanced oscilloscope, spectrum analyzer, function generator, arbitrary waveform generator and decode over 30 serial protocols as standard out of the box.
• •PicoScope 2204A-D2 2 Channel Oscilloscope kit includes: USB 2.0 cable (USB 3.0/3.1 compatible) and Quick Start Guide.
• •10 MHz bandwidth, 100 MS/s maximum sampling rate, 8 kS capture memory and Up to 12 bits enhanced vertical resolution.
• •Ultra-compact design, USB connected and powered. Travel-friendly and ideal for small-scale setups, it fits in a laptop bag.
• •PS7 Software for Windows, Linux and Mac. PicoScope 7 has all the analysis tools you need to get answers quickly, whether carrying out a simple test, or debugging a complex design. New features are continuously being added through free software upgrades, meaning your PicoScope will keep improving!
• •Unique commitment to product support, with regular free software updates and lifetime support provided by our technical team.
• •At the heart of the PicoScope 2204A-D2 is an advanced portable 2 channel oscilloscope which offers everything you would expect and much more besides: 10,000 waveform circular buffer, 2000 waveforms per second update rate, Mask limit testing, Advanced math & filtering, Measurements with statistics and Advanced digital triggering.

Main highlights

Main highlights

• •Oscilloscope probes NOT included
• •Oscilloscope probes NOT included