Best Towrite in 2026

→1.<< Signal Generator Versatile Signal Support >>: Our Oscilloscopes device supports 12 functional signals, thanks to its built-in DDS signal generator. Capture and store up to 1000 signals, making it an incredibly useful and efficient tool;

→2. << 1014D Oscilloscope Robust and Durable >>: With an intelligent anti-burning mechanism and the ability to withstand 400V withstand voltage, this device is engineered to last. The encoder has an unlimited lifespan, making it a valuable addition to any toolkit;

→3.<< Accurate and Reliable Measurements 1014D Generator >>: Our device 1014D Digital Storage Oscilloscope boasts a 100MHz analog bandwidth, along with advanced trigger function features. You can expect accurate and reliable results every time you use this device；

1.<<138Pro oscilloscope of Main functions>>:PWM square wave output, frequency range: amplitude 3.3v square wave 0-80kHz duty cycle 0-100%, PWM signal output, 2.5MS/S highest real-time sampling rate, 0-200KHz analog wideband;

2.<<handheld 138 Pro oscilloscope product introduction>>:the display screen is equipped with a 2.4-inch high-definition LCD screen, the resolution is 320*240; the general BNC interface Type-C supports data transmission and charging, built-in 1250mAh high-quality lithium battery, full charge can be used continuously for about 5 hours;

3.<<How to use the oscilloscope 138PRO digital oscilloscope>>:one-key automatic adjustment, one-key automatic (AUTO) setting all parameters, fast waveform measurement, long press the auto button to quickly calibrate the baseline; With full trigger function (single, normal, automatic): automatic trigger: test periodic analog signal; Single trigger: test burst aperiodic signals; Normal triggering: test digital logic signals;

1. A Pot of Hot Water: Our 1000ml capacity allows for one-step brewing of tea or coffee, making it easy to enjoy a hot beverage anytime, anywhere.

2. High-Quality Materials: Made with 304 stainless steel, our heating pot has a fast heat conduction and can withstand temperatures up to 800 ℃ for fast boiling. (Note: the flame must be smaller than the bottom diameter of the pot.)

3. Easy-to-Use Design: Our multifunctional water outlet design makes it easy to add water without opening the lid. Plus, it's easy to fold and carry, with a small size perfect for on-the-go activities.

Parameter---HDS272 3.5 inch LCD automotive oscilloscope with 2 channel (oscilloscope+multimeter), 70MHz bandwidth, 250MS/s sample rate, 8K record length; 10,000 wfrms/s waveform refresh rate; 8 bits vertical resolution; 10mV/div - 10V/div vertical sensitivity; input coupling: DC, AC, and Ground.

2-in-1---2CH digital oscilloscope with 2 in 1 function, portable oscilloscope built-in multimeter is very handy. You can work well done with one device for your jobs or your experiments. At the same time, its detection date is very accurate, 20,000 count DMM, Scope update rate at 10k/s, perfect ranges of sweep time and vertical scales.

Crisp and Portable---Crisp and bright 3.5 inch color LCD screen, showing a higher resolution larger character display, even though in dim ambient light situations or outdoor environment, digital oscilloscope can be intuitive in its read. This handheld oscilloscope is portable and comfortably fits in the hand. It is much lighter, easier and perfect for field use. Practical and intuitive menu page layout, it is intuitive and handy in its use.

Parameter---HDS272S 3.5 inch LCD handheld oscilloscope with 2+1 channel (oscilloscope+multimeter+generator), 70MHz bandwidth, 250MS/s sample rate, 8K record length; 10,000 wfrms/s waveform refresh rate; 8 bits vertical resolution; 10mV/div - 10V/div vertical sensitivity; input coupling: DC, AC, and Ground.

3-in-1---2+1CH portable oscilloscope built-in multimeter and waveform generators are very convenient, 3 in 1 functional usb oscilloscope, you can get work well done without carrying multiple devices for your jobs. Owing accurate detection function, well triggering ability of waveform generators and useful oscilloscope and 20,000 count DMM.

Crisp and Portable---Crisp and bright 3.5 inch color LCD screen, showing a higher resolution larger character display, even though in dim ambient light situations or outdoor environment, digital oscilloscope can be intuitive in its read. This handheld oscilloscope is portable and comfortably fits in the hand. It is much lighter, easier and perfect for field use. Practical and intuitive menu page layout, it is intuitive and handy in its use.

Analog channel bandwidth:50 MHz

4 analog channels

Real-time sample rate up to 1 GSa/s

Universal Oscilloscope Probe 10:1 and 1:1 Switchable Bandwidth 100MHz,Usable with Scopes having Bandwidth up to 100 MHz.

Interchangeable Probe Tip.High Sensitivity, Excellent Performance and Reliable Function.

Fully-Shielded Welded BNC Connector, Small Signal Interference; Pure Copper Plated Gold Pin for Good Contact Test Versatility and Capability.

200MHz Oscilloscope probes with standard BNC end: Electrical components which connect the circuit under test and oscilloscope input. Easy to monitor changes in the signal applies to all BNC interfaces (Such as Oscilloscopes, signal generators, video surveillance, etc), ideal for electrical or lab electric testing.

Oscilloscope Clip Probe: Oscilloscope probe attenuation can be adjusted with a 1X or 10X sliding switch. The grounding crocodile clip reliably grounds the probe stage for safe operation and correct signal reading.

The tip of the removable hook is protected by a plastic case. The positioning sleeve ensures the stability and reliability of the tip exposed at the test point.

Bandwidth: 100MHz

Attenuation: x1/x10

System input resistance,10M / 1M, typical input capacity 85-115pf / 18.5-22.5PF

FASTER SAMPLING SPEED - 2.5Msps high-speed A/D data collecting, high sampling rate and high bandwidth, one-key transform to waveform function furing measuring.3 waveform scanning modes: automatic/conventional/single. Improve work efficiency. You will receive ET828 or LM2020, they are same product, have same function, LM2020 is our updated name.

MORE POWERFUL DETECTION RANGE -DC voltage 0 ~ 1000V, AC voltage 0 ~ 750V, DC/AC Current 0 ~ 10A, Resistance 0 ~ 40MΩ, Capacitance 0 ~ 100μf, Frequency 0 ~ 5MHZ, Diode / Continuity open circuit voltage 1.5V, judgement resistance 50Ω. Transistor amplification test to meet all test requirements.

MORE ACCURACY -Dedicated Chip, the automatic waveform capture function, easy operation. The software calibration technology, memory calibration coefficients. Measure more accurately. To enable Quiet Mode (disable keypress beeps), press and hold the "F4" button and then rotate the rotary knob to turn on the instrument.

Scope 2204A 2 channel 10 MHz, 8-bit oscilloscope with probes

10 MHz bandwidth

1 GS/s sampling

Universal Oscilloscope Probes 10:1 and 1:1 Switchable Bandwidth 100MHz

Usable with Scopes having Bandwidth up to 100 MHz

Interchangeable Probe Tip. High Sensitivity, Excellent Performance and Reliable Function

【More Accurate Data】: Automotive multimeter tester, oscilloscope, DMM and waveform generator in one. Upgraded oscilloscope 2 channel bandwidth up to 100MHZ, high signal fidelity, excellent performance. it uses a powerful and intelligent chip to ensure the accuracy of acquisition and measurement.

【More Memory, Faster Waveform Updates】: High refresh, deep storage, waveform refresh rate up to 10,000wfms/s, 8K storage depth, easily capture abnormal events, low probability events. Fast and accurate measurement results are provided, and multiple sets of waveforms can be saved. Four kinds of automatic measurement functions, XY function, one-touch automatic setting function, etc., easy to test and debug.

【More Measurements, Better Measurement Display】: Support 7 kinds of automatic measurements, frequency, period, amplitude, maximum, minimum, average, peak-to-peak value. Fast auto-calibration function, up to 6 automatic measurement values can be displayed on the screen at the same time. It can also connect the computer, the computer can read stored images and CSV waveforms for further analysis or sharing.

Scope Mode:The waveform refresh rate is up to 10000wfms / s. 2. Dual channel input, bandwidth up to 100MHZ, real-time sampling rate 250MSa / s, recording length up to 8k dots. 3. Cursor measurement function. 4.7 kinds of automatic measurement functions. 5. XY function. 6. One key automatic setting function, convenient for detecting and debugging.

Meter mode: 4 1/2 digits of the true effective value. 1. Standard voltage, current, resistance, diode, continuity, capacitance test. 2. Auto range function, convenient for testing and debugging. 3. The maximum input voltage is AC 750V, DC 1000V. 4. Independent multimeter and oscilloscope input. 5. Reading the wait function. 6. Relative measurement function.

USB Type-C interface supports not only power bank power supply, but also adapter charging and top computer connection. After connecting to the computer, the computer can recognize the oscilloscope as a USB flash drive and read saved images or CSV waveforms, which is useful for later viewing and analyzing waveforms or for sharing waveform data.

Oscilloscope (2 channel, 750ksps)

Arbitrary Waveform Generator (2 channel, 1MSPS per channel)

Power Supply (4.5 to 15V, 0.75W max output, with closed-loop feedback)

【Scope Mode】: 1. The waveform refresh rate is up to 10000wfms / s; 2. Oscilloscope 2 channel input, bandwidth up to 50MHZ, better signal reception. Real-time sampling rate 250MSa / s, recording length up to 8k dots; 3. Cursor measurement function; 4. 7 kinds of automatic measurement functions; 5. XY function; 6. One key automatic setting function, convenient for detecting and debugging.

【Meter Mode】: 4 1/2 digits of the true effective value. 1. Standard voltage, current, resistance, diode, continuity, capacitance test; 2. Auto range function, convenient for testing and debugging; 3. The maximum input voltage is AC 750V, DC 1000V; 4. Independent multimeter and oscilloscope input; 5. Reading the wait function; 6. Relative measurement function.

【Portable Oscilloscopes】: USB Type-C interface supports not only power bank power supply, but also adapter charging and top computer connection. The computer can read saved images or CSV waveforms, which is useful for later viewing and analyzing waveforms or for sharing waveform data.

Function: Oscilloscope + Multimeter+ Waveform Generator; 40 MHz Digital Oscilloscope with 2 channels -- Sample Rate Range 250MSa/s(Single-channel), 125MSa/s(Dual-channel).

Simplify operation, convenient to use: 250M Sampling rate, 40MHZ Bandwidth. 10MV-10V Vertical resolution; Auto automatic measuring function; Key tone settings, Adjustable backlight brightness, Backlight, duration and auto power off time. Digital voltmeter function, Cursor measurement, reference waveform,waveform Storage function.

Multifunction Digital Multimeter Function, High sensitivity and accuracy, showing clear, stronganti-overload capability, easy to carry. Digital multimeter which can be used to measure AC/DC voltage/current, resistance, diode,capacitance, on-off test

Automatic frequency and amplitude measurement,Chinese and English language menu,Self-calibration function.

Type C power + data transfer interface, can share the charger and data cable with your mobile phone;AUTO one-key test.

USB interface.

Remote Control and U Disk Storage: Hantek DSO5102P oscilloscope can store more than 1000 waveforms information, and can upgrade the system through the USB port, support plug-and-play USB storage devices and communicate with the computer and remote control through USB.

measure AC/DC Voltage and Current, Resistance, Diode, Continuity Buzzer

Large TFT LCD Display: Large 7-inch 64K color TFT LCD display with a resolution of 800 * 480. It can clearly show any measured alternating current, including sine, square, sawtooth and triangular waves.

Upgrade Version: DS213 is the latest oscilloscope in the family of SainSmart DSO oscilloscope. Compared with DSO203, DS213 upgrades its analog bandwidth to 15MHz (DSO203 is 8MHz) and max sample rate to 100MSa/s (DSO203 is 72MSa/s)

Color Display: The bright color display presents any measured AC current, including sine, square, sawtooth, and triangle waveforms.

Simple to Use: Operation is simple and easy, using taps and swipes much like any smartphone.

Cost-effective economy oscilloscope.

Support arbitrary waveform output, 14 kinds of trigger modes, standard with 5 kinds of serial protocol triggers and decodes.

Useful commissioning instrument for various fields such as communication, aerospace, national defense, embedded systems, computers, research and education.

Usable with scopes having Bandwidth up to 100 MHz

Interchangeable Probe Tip.

High Input Impedance (X10 Range)

100mhz, two-channel Digital oscilloscope for electronics applications such as product design, assembly lines, repair and servicing, and electrical engineering education

Maximum real-time sample rate of 1GS/s and record length of 1Mpts (single channel)

New version of the SDS1102CML+ Includes improved higher resolution display

this auto diagnostic oscilloscope is with 8Channels, 2.4MSa/s Real-Time Sampling Rate

EASY TO USE -- Installs the PC software and start to use without any other drivers;

USB2.0 power supply + communication interface, plug and play, and support hot plugging.

7 inches, 800 * 480 resolution, bright colors and high contrast. Ultra-thin and easy to carry.

Intelligent anti-burn, 1 times withstand voltage up to 400V. Built-in 6000mAh high-performance lithium battery, can be used continuously for 4 hours after fully charged.(Note：Before use, please read the manual attached to the product. If you have any questions, you can contact us. )

Equipped with efficient one-button automatic device. One-click waveform saving and screenshots. The built-in 1GB storage space can store up to 1000 screenshots 1000 sets of waveform data.Powerful waveform picture manager supports thumbnail browsing, viewing, detailed viewing, page turning, deletion and waveform zooming in, zooming out, moving, etc.

Faster Sampling Speed: Digital oscilloscope has a real-time sampling rate of 2.5MS/s, a bandwidth of 200KHz, 80KHz Pwm，and a complete trigger function (single, normal, automatic). Equipped with efficient one-key AUTO, the measured waveform can be displayed without tedious adjustment. It can be used freely for both periodic analog signals and aperiodic digital signals, and can measure voltages up to ±400V

More Powerful Detection Range: A cost-effective handheld oscilloscope for people in the maintenance industry and R&D education industry. The highly practical oscilloscope can meet your daily testing needs

Clearer Lcd Display: Portable oscilloscope is equipped with a 2.4-inch high-definition LCD screen with a resolution of 320*240, which is small in size and has strong anti-overload capability

𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 : 2 channels, 100 MHz analog bandwidth @ 1 GSa/s Real-time sampling, 240kbit Sample memory depth.

𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐒𝐢𝐠𝐧𝐚𝐥 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐨𝐫 : Built in DDS Function Signal Generator,14 standard signals (@ 2.5vpp), including sine wave, square wave, triangle wave, ect. [Only the Frequency is adjustable]

𝐎𝐫𝐢𝐠𝐢𝐧𝐚𝐥 𝐂𝐚𝐩𝐭𝐮𝐫𝐞 𝐎𝐮𝐭𝐩𝐮𝐭 : It intercept whole or part of the complex signals from the oscilloscope as the output signal of the signal generator. It can store up to 1000 customized signals.

7 inches color LCD screen,800*480 resolution, bright color and high contrast. You can adjust the screen brightness and background grid brightness according to your needs.Thin and light, easy to carry.

Built-in DDS signal generator, support 12 kinds of functional signals. Cursor measurement function, convenient manual measurement period, frequency and voltage. Built-in high voltage protection module, can withstand up to 400V continuous voltage, without fear of burning out.

Equipped with efficient one-button automatic, without tedious adjustment can display the measured waveform, one key to save the waveform. Built-in 1GB storage space. Very convenient screen capture and waveform storage functions. It can store up to 1000 screenshots + 1000 groups of waveform data. Equipped with USB interface, can be connected with the computer, convenient for secondary analysis.