Inspired Signal Generators of 2025
Best Choice1
GoupchnGoupchn Programmable DDS Signal Generator 60MHz Dual Channel Arbitrary Waveform Function Generator Frequency Meter Cell Phone Control Signal Source
Main highlights- Voltage Controlled: The frequency, amplitude and duty cycle of the output can be controlled by an external analog voltage signal to achieve voltage-controlled sweeping frequency, sweeping amplitude and sweeping duty cycle, which are widely used in industrial debugging.
- Programmable Output: The type of waveform output such as sine wave, square wave, triangle wave, arbitrary wave, output time and output sequence can be freely formulated to realize automatic work. You can use the mobile phone software to control the signal source to work.
- Package include: 1 set PSG9060 signal generator, 1PC charger cable, 1PC bnc male to male test lead, 1PCS USB data cable, 1PC bnc to alligator clips test leads, one quick start manual.
- Modulation: The modulated waveform can be output in single channel or dual channel. The process of adding information from a signal source to the carrier to make it suitable for channel transmission. It is the technology that makes the carrier wave change with the signal.
- Firmware Update: Firmware upgrade can be updated at any time to fix bugs, or used for your special customization needs. Press the corresponding soft key to confirm entering the update mode, and perform a one-key firmware upgrade by connecting with the PC software.
9.8Exceptional
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Value for Money2
RuoShuiSignal Generator 4-20ma Current Voltage Analog Signal Source Handheld Process Calibrator Voltage Current Signal Generator
Main highlights- 𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑺𝒊𝒈𝒏𝒂𝒍 𝑮𝒆𝒏𝒆𝒓𝒂𝒕𝒊𝒐𝒏: Elevate your debugging capabilities with our signal generator, designed for precise analysis of industrial field PLCs, process instrumentation, and electric valves. Experience unparalleled performance across a wide range of applications.
- 𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑺𝒊𝒈𝒏𝒂𝒍 𝑮𝒆𝒏𝒆𝒓𝒂𝒕𝒊𝒐𝒏: Elevate your debugging capabilities with our signal generator, designed for precise analysis of industrial field PLCs, process instrumentation, and electric valves. Experience unparalleled performance across a wide range of applications.
- 𝑰𝒏𝒕𝒖𝒊𝒕𝒊𝒗𝒆 𝑼𝒔𝒆𝒓 𝑰𝒏𝒕𝒆𝒓𝒇𝒂𝒄𝒆: Enjoy seamless operation with our user-friendly button interface. Whether you are a novice or a seasoned expert, navigating complex tasks becomes effortless, enhancing your overall productivity.
- 𝑪𝒐𝒎𝒑𝒂𝒄𝒕 𝒂𝒏𝒅 𝑷𝒐𝒓𝒕𝒂𝒃𝒍𝒆: Despite its small size, this signal generator is remarkably lightweight and portable. Enjoy long standby times and exceptional precision, ensuring uninterrupted performance for your industrial requirements on the go.
- 𝑨𝒅𝒗𝒂𝒏𝒄𝒆𝒅 𝑻𝒉𝒆𝒓𝒎𝒐𝒄𝒐𝒖𝒑𝒍𝒆 𝑺𝒊𝒎𝒖𝒍𝒂𝒕𝒊𝒐𝒏: Customize your testing environment effortlessly with our innovative thermocouple simulator. Accurately replicate various temperature conditions for comprehensive system evaluations and effective debugging.
9.7Exceptional
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3
WeewoodaySignal Generator Kit, XR2206 Precise Function Signal Generator Frequency Module DIY Kit Sine Triangle Square Output Adjustable 1Hz-1MHz, 9-12V Direct Current Input(1 Piece)
Main highlights- Triangle wave: Amplitude: 0-3V at 9V DC input; Linearity: less than 1% (up to 100 KHz) 10 mA
- Square wave parameters: Amplitude: 8V (no load) at 9V DC Input; Rise Time: less than 50ns (at 1KHz); Fall Time: less than 30ns (at 1KHz); Symmetry: less than 5% (at 1KHz)
- Sine wave parameters:Amplitude: 0-3V at 9V DC input; Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kHz
- Parameters: Voltage Supply: 9-12V DC Input; Waveforms: Square, Sine, Triangle; Impedance: 600 Ohm + 10%; Frequency: 1Hz-1MHz; Amplitude: 0-3V at 9V DC; InputDistortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kaHz
- Good precision: the XR2206 function signal generator is precise, with a transparent case box shell for good assemble; Amplitude: 0-3V at 9V DC input; Distortion: less than 1% (at 1KHz); Flatness: +0.05dB 1Hz - 100kHz
9.6Exceptional
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4
TestHelperTestHelper TH-71B Handheld Signal Generator Source Simulator Meter,DC Voltage Current Thermocouple K/E/J/T/B/R/S/N,24V Loop,V/mA Step Output
Main highlights- Voltage and current and thermocouple measurement and source output
- The display screen is backlit and the meter has a flashlight on the back
- Manual step output for V and mA and auto waveform output.
- Basic accuracy 0.2% for measure and source output
- 24V loop supply
9.5Excellent
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5
RiiaiRiiai Upgraded 4-20mA 0-24V Current Signal Generator, Current Voltage Adjustable Analog Simulator, Real-time Curve, Multiple Signal Types, 3000mAh USB Rechargeable, Preset Value, for PLC Testing
Main highlights- 【Programmable Output】 The 4-20 ma signal generator has the output function of auto, continuously changes the size according to the set parameters, and chooses three modes: monotonous rise, monotonous fall, and cycle
- 【Precise Conversion of Various Signal Types】 The 4-20ma signal generator is upgraded to support switching various signal modes available under different signal types: mA Current Signal (0 to 24 mA, precision 0.01mA), V Voltage Signal (0 to 24V, 0.01V), XMT Passive Current Signal (0 to 24mA, precision 0.01mA), Hz Pulse Signal (Frequency Output 0 to 9999 Hz, precision 5 digits). The input signal can be converted into an output signal among different physical quantities
- 【Multiple Interfaces to Choose】 Main interface programmable output. Input waveform interface: switchable input current graph display, input voltage graph display. VCA conversion interface: switchable voltage to active current, voltage to passive current, current to voltage. Automatic interface: automatic mode can be set for single ascent, single drop, and loop. PWM interface: Output PWM signal, voltage, frequency, and duty cycle can be set
- 【Built-in 3000 mAh USB Rechargeable】 With a 3000 mAh 3.7V built-in USB rechargeable battery embedded inside (charged via a micro 5V USB port), the function generator can be fully charged within 4-6 hours. Its working length of up to 26 hours allows for a longer working period
- 【2.4 Inch TFT Colorful Screen】 Designed with an adjustable pressing button backlight and a high-definition 240*320 TFT color LCD screen, it makes the signal generator kit for PLC testing easier for users to operate at night and during the day
9.3Excellent
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6
N\PLB78 Current Voltage Signal Generator, 4-20mA /0-10V/mV Signal Source Calibrator Tester, LCD Display
Main highlights- 【Special design】Rational key layout, all functions have independent corresponding keys, which are easily to be operated. Fast speed and zero delay for key response.
- 【Self-protection signal generator】Built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or 220V.
- 【Long working time】Built-in Battery, low power dissipation and long stand-by time. It has long-term stability and high precision.
- 【High quality calibrator】LB78 functions cover most functions required for maintenance of PLC, DCS, ESD, field instrument, regulating valve and frequency changer. Some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high temperature, to improve temperature stability of instrument and long-term aging performance index.
- 【Compact and portable】It adopts a brand shell and chooses grit finish, resistance soiling and anti-scratch. Its size is small and is easy to be carried.
9.1Excellent
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7
FNIRSIFNIRSI SG-003A Signal Generator - 0-24mA 0-24V Current Voltage Adjustable Analog Simulator, Preset Value, Real-time Curve, Historical Record, Multiple Signal Programmable Function Generator
Main highlights- 【Signal Conversion】FNIRSI SG-003A signal generator can convert input signals into an output signal, and converted into different physical quantities. The input signal is converted into a current signal, and the input range is 0-1000 hz into 4-20 mA
- 【Real-time Curve】The change trend of input and output signals can be displayed by drawing a curve, and the sampling time of the curve can be set.The current-voltage analog simulator can also adjust the curve within the range of the max and min values
- 【Preset Value & Output】FNIRSI SG-003A supports 4 groups of signal values can be preset and the output function of continuously changing the size according to the setting parameters, and can select three modes: monotonous rise, fall and cycle
- 【Physical & Engineering】Signals are displayed as physical or engineering (ie pure quantity) values. For example: the current signal of 4-20 mA corresponds to 0-100, that is 4 mA corresponds to 0, 12 mA corresponds to 50, and 20 mA corresponds to 100
- 【Multiple Port Signal Generator】The Blue (IN-) is an alternate and it is also an input port that can be switched to a 24 V test power supply. Red(OUT) and black(COM) form an output port. Yellow(IN+) and Blue(IN-) form the input port
9.0Excellent
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8
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.
8.9Very Good
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9
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
8.8Very Good
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10
ECUTEEAudio Signal Generator ECUTEE Low Frequency Signal Generator 10Hz-1MHz Audio Adjustable Signal Generator TAG-101 110V
Main highlights- The vertical type panel integration used in our audio signal generator ensures the ease of use of the device and makes operation easier and more convenient. It is easy to operate on vertical type panel assembly.
- The sine wave of this audio adjustable signal generatord is greater than 5Vrms at no load and greater than 2.8Vrms at 600Ω load.
- The signal generator is made of high-quality materials, durable and wear-resistant for long-term use. Use as a sine wave oscillator. Measures the gain of the amplifier.
- The signal generator has a frequency range from 10Hz to 1MHz, with a choice of 5 ranges, and is calibrated with a single graduated scale.
- Our low frequency signal generator uses reliable circuitry to ensure high stability and accuracy. Sine and square waveforms are available. The output level can be adjusted by a 6-step attenuator with 10dB steps and a level regulator.
8.5Good
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