Electronics Function Generators of 2025
Best Choice1
AidBuiltAidBuilt 2500 Watt Portable Inverter Generator, Ultra-Quiet Long Runtime Gas Generator with CO-Sensor Fuel Off, Parallel function, for Camping, Tailgating, Home Emergency Use, EPA Compliant (Blue)
Main highlights- 𝟏𝟎-𝐇𝐫𝐬 𝐑𝐔𝐍𝐓𝐈𝐌𝐄 @ 𝟐𝟓% 𝐋𝐎𝐀𝐃 – 𝟏.𝟏-𝐆𝐀𝐋𝐋𝐎𝐍 𝐅𝐔𝐄𝐋 𝐓𝐀𝐍𝐊: The 1.1-gallon (4.2L) fuel tank with a Fuel gauge. Spend less time refueling and get extended runtime. Activate ECO Mode for improved fuel efficiency and reduced emissions—perfect for overnight use or long outdoor events.
- 𝐒𝐔𝐏𝐏𝐎𝐑𝐓 𝐘𝐎𝐔 𝐂𝐀𝐍 𝐑𝐄𝐋𝐘 𝐎𝐍: From setup to everyday use, we’re here with friendly, knowledgeable service whenever you need a hand. Just ask—we’re happy to help!
- 𝐑𝐄𝐋𝐈𝐀𝐁𝐋𝐄 𝐏𝐎𝐖𝐄𝐑 𝐎𝐔𝐓𝐏𝐔𝐓 – 𝟐𝟓𝟎𝟎𝐖 𝐏𝐄𝐀𝐊 / 𝟏𝟖𝟎𝟎𝐖 𝐑𝐔𝐍𝐍𝐈𝐍𝐆: Equipped with a high-efficiency 79cc 4-stroke OHV engine, this portable generator delivers 2500W peak and 1800W running power—ideal for powering essentials like a refrigerator (700W), fan (75W), laptop (50W), or lighting during camping trips, power outages, or RV adventures. You can double the output power by connecting a second generator of the same model.
- 𝐌𝐔𝐋𝐓𝐈𝐏𝐋𝐄 𝐎𝐔𝐓𝐏𝐔𝐓 𝐏𝐎𝐑𝐓𝐒 – 𝐏𝐎𝐖𝐄𝐑 𝐌𝐎𝐑𝐄 𝐃𝐄𝐕𝐈𝐂𝐄𝐒 𝐀𝐓 𝐎𝐍𝐂𝐄: Includes:1xUSB port; 1xType-C port; 2 × 120V AC Outlets; 1 × 12V DC Outlet; 2 × Parallel Port. Effortlessly power multiple devices—small appliances, tools, lights, chargers—all at the same time.
- 𝐄𝐀𝐒𝐘 𝐓𝐎 𝐂𝐀𝐑𝐑𝐘 𝐀𝐓 𝟒𝟎 𝐥𝐛𝐬 – 𝐑𝐔𝐍𝐒 𝐐𝐔𝐈𝐄𝐓𝐋𝐘 𝐀𝐓 𝐔𝐍𝐃𝐄𝐑 𝟓𝟓 𝐝𝐁𝐀: Its compact size makes it perfect for tailgating, car camping, or storage in tight spaces like sheds or RV compartments. Operates at just <55 dBA, quieter than a conversation. Perfect for use in campgrounds, residential neighborhoods, or even during quiet nighttime use.
- 𝐂𝐋𝐄𝐀𝐍, 𝐒𝐀𝐅𝐄 𝐏𝐎𝐖𝐄𝐑 (𝐓𝐇𝐃<𝟑% ) – 𝐈𝐍𝐕𝐄𝐑𝐓𝐄𝐑 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘 𝐅𝐎𝐑 𝐒𝐄𝐍𝐒𝐈𝐓𝐈𝐕𝐄 𝐃𝐄𝐕𝐈𝐂𝐄𝐒: Advanced inverter technology delivers stable, low-distortion power, ensuring safe operation of delicate electronics like phones, laptops, tablets, CPAP machines, and more—no risk of overvoltage damage.
- 𝐀𝐃𝐕𝐀𝐍𝐂𝐄𝐃 𝐒𝐀𝐅𝐄𝐓𝐘 𝐅𝐄𝐀𝐓𝐔𝐑𝐄𝐒 – 𝐓𝐎𝐓𝐀𝐋 𝐏𝐄𝐀𝐂𝐄 𝐎𝐅 𝐌𝐈𝐍𝐃: 1. CO Sensor Shutdown – Automatically stops operation if harmful carbon monoxide is detected; 2. Low Oil Shutoff – Prevents engine damage; 3. Overload Protection – Keeps your devices and the generator safe.
9.7Exceptional
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Value for Money2
UNI-TUNI-T UTG962E Arbitrary Waveform Generator Function Generator Kit 60Mhz Dual-Channel 200MSa/s 14 Bits Frequency Signal Generator
Main highlights- UNI-T Function Arbitrary Waveform Generator UTG962E. Dual channels. Ch1 - Ch2 combining. Output waveform: Sine, square, pulse, ramp, noise, DC, arbitrary. Modulation types: AM, FM, PM, FSK, Line, Log. 24 groups non-volatile arbitrary waveform storage.
- Sampling rate of 200MSa/S. TTL level signal compatible 6 digits high accuracy built-in frequency counter. Frequency counter with output range: 1μHz-60MHz
- One of the best ready-to-use function generators. Value pack includes: UTG962E function generator, power adapter (USA standard), USB cable power cord, BNC cable, BNC cable with alligator clips, paper manual, eManual
- Full-band resolution of 1μHz. DDS (direct digital synthesis) method applied. 14 bits vertical resolution. Support frequency scanning and output
- Easy access to UNI-T 7/24 1 to 1 user support. If you encounter any problems during use, please contact us first (via e-mail) and our customer service team will deal with your problem as soon as it is received
- Budget friendly and intuitive generator for hobbyists, novices, students, small labs, basic projects, ham radio alignment, pro audio measurements. Learn and update skills, work with audio gear, DC offsets, wow & flutter test, amplitudes, receiver test, circuit test, filter troubleshooting, refurbish turntable.
9.5Excellent
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3
KoolertronKoolertron Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz)
Main highlights- With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.
- Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.
- This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research.
- Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce.The frequency output of Sine wave can be up to 15MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits
- Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened.
9.3Excellent
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4
Seesii18% OffProfessional Upgraded DDS Signal Generator Counter, Seesii 60MHz LCD Display High Precision 200MSa/s Dual-Channel Arbitray Waveform Function Generator Frequency Meter
8.7 Simple to use8.2 Precision8.0 DurabilityWhy we love it
Enhanced signal stability with advanced FPGA and MCU.
Stores 99 custom settings; user-friendly software included.
Precise, low-distortion output with multiple waveform options.
9.2Excellent
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5
GenericGeneric FY6900 DDS Signal Generator, 60MHz Frequency Meter Counter, 250MSa/s Double Channel Function Generator, Arbitrary Waveform, High Precision, LCD Display with Graphics
Main highlights- Signal generator can sweep 4 properties of signals (frequency, amplitude, offset and duty cycle), and has 2 sweep types (linear and logarithm), sweep time of 0.01S~999.99s, and up/down/roundtrip sweep directions
- Signal generator can be used independently or controlled via computer host software, providing 3 windows - waveform window, text window, and control window
- Function generator has a built-in high D/A converter chip to provide high anti-interference, sampling rate of 250MSa/s, vertical resolution of 14bits
- Frequency generator features a 2.4” TFT color LCD display to show parameters and graphics of the two channels at the same time
- DDS-based signal generator (Direct Digital Synthesizer) offers high stability, high precision, and low distortion
9.1Excellent
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6
OWONOWON DGE1060 Function Generator 60MHz Frequency Output Single Channel 300MSa/s Sample Rate Arbitray Generator with 14 Bits Vertical Resolution(60MHz/1CH)
Main highlights- Utility function: Setting brightness of the screen; Screen Saver(If there is no operation within the set screen saver time, the screen enters the protection mode );Setting data separator; Setting load; Setting language; Beeper; USB Device Type
- Parameter：One channel waveform generator, 60MHz frequency output; Max 300MSa/s Sample rate，Vertical resolution 1μHz; 14 bits Vertical Resolution, 8K Arb waveform length
- Function: Comprehensive waveform output: 5 basic waveforms and more than 160 built-in arbitrary waveforms; Comprehensive modulation functions: AM, FM, PM, FSK, Sweep and Burst
- DGE1060 adopt 3.6 inch TFT color LCD display, output waveform status and menu settings can be fully displayed on the screen. With convenient shortcut key, it makes man-machine interaction more convenientand effectively improve working efficiency
8.9Very Good
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7
YILUBAOJDS6600 60MHz Fully CNC DDS Dual Channel Function Arbitrary Wave Signal Generator Source Frequency Meter Sweeper
Main highlights- With digital signal output function, CMOS output range 0~10V
- JDS6600-60MHZ
- Duty-cycle of each channel can be adjusted independently, the adjusting resolution is 0.1%
- 0 groups of arbitrary wave storage function, memory depth of each group is 2048*14bits
8.8Very Good
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8
FafeicyJDS2900-40M Generator High Performance Channel DDS Function for Electronics Enthusiasts White (US Plug)
Main highlights- Wide Range of Waveforms: Generate various waveforms like sine, , sawtooth, or arbitrary with adjustable pulse periods.
- Versatile Applications: Ideal for electronic enthusiasts, scientific research institutions, and high-tech businesses with functions including generation, measurement, and frequency sweep.
- Short Circuit : Ensures safety with all outputs capable of working for 60 seconds under short circuit conditions.
- Easy to Use Interface: The silicone shortcut key simplifies steps for a comfortable user experience.
- Accurate Output : Utilizes dds direct synthesis technology for precise and low-distortion waveforms.
8.7Very Good
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9
OWONOWON DGE2035 Dual-Channel Arbitrary Waveform Generator, 35MHz Function Generator, 125MSa/s Sampling Rate, 14-bit Resolution, 3.6” TFT LCD, Signal Generator with AM/FM/FSK Modulation, PC Control
Main highlights- PC Control & Versatile Applications：Supports remote control via USB, making it perfect for electronics engineers, research labs, educational training, and industrial testing. Compact and lightweight for easy transport.
- Multiple Standard & Arbitrary Waveforms：Includes 5 standard waveforms (Sine, Square, Pulse, Ramp, Noise) and 150 built-in arbitrary waveforms, making it ideal for lab testing, research, and education.
- High Precision & Dual Channels：35MHz frequency output, 125MSa/s sampling rate, 14-bit resolution for precise and stable signal generation. Supports dual-channel output with up to 8K arbitrary waveform length.
- Clear 3.6" LCD Display & User-Friendly Design：The TFT color screen displays real-time waveform status and menu settings. With shortcut keys and an ultra-thin design, it’s easy to operate and highly portable.
- Advanced Modulation & Sweep Functions：Supports AM, FM, PM, FSK modulation, sweep mode, burst function, and 16 non-volatile digital waveform storage for advanced testing applications.
8.5Good
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10
DOMINTYDOMINTY Function Generator AC100-240V FY6900 60MHz Double Channel DDS Function Arbitrary Waveform Signal Generator Frequency Meter 250MSa/s Sine Square/Triangle/Pulse/Sawtooth Wave/Staircase Wave
Main highlights- 【SWEEP FUNCTION & SWEEP TYPES】-----Sweep Function: It can sweep 4 properties of signals including frequency, amplitude, offset and duty cycle; It has Linear and Logarithm two sweep types; 0.01S~999.99S sweep time; Up, Down and roundtrip sweep directions
- 【SOLVE AC COUPLING INACCURACY PROBLEM】-----Max. frequency workable is 100MHz and Min. frequency workable is 0.01 Hz.Counter Function: It has 2 coupling measure modes including DC coupling and AC coupling. This design can solve inaccuracy problem of AC coupling.Output short-circuit protection: All channels can work more than 60 seconds when the load is short-circuited.
- 【INTUITIVE & CONVENIENT OPERATION】-----The display interface uses a 2.4-inch TFT color LCD screen, making operation more intuitive and convenient.The instrument adopt the Direct Digital Synthesizer (DDS) technology and provide stable, precise, pure and low distortion signals.Abundant shortcut keys and graphical user interface simplifies every operation, which makes it easy to operate
- 【IMPROVED INTERFERENCE IMMUNITY】-----Surface mounting technology improves interference immunity and operational life span.The instrument uses 14-bit high D/A converter chip (5Vpp output quantization error is less than 1mV), 250MSa/s sample rate, 14bits vertical resolution.Various modulation types: AM, FM, PM, ASK, FSK and PSK modulations
- 【100M FREQUENCY METER FUNCTION】-----VCO Function (Voltage Control Output): Can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offset, voltage controlling duty cycle and PWM modulations.100M Frequency meter function: It can measure frequency, period, pulse width and duty cycle
8.3Good
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