10 Best Signal Generator Industry In The Us - Black Friday 2024
Siglent Technologies SDG1032X Arbitrary Waveform - Function Generator
9.7 worth the money9.5 Precision9.5 FlexibilityWhy we love it
Quality Chinese Build
Wide Frequency Range
Versatile Waveform Functions
9.9Exceptional
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Value for Money2
SeesiiUpgraded MR9270S+HART 4-20mA Signal Generator,Seesii Current Voltage Adjustable Analog Simulator, Real-time Curve, Historical Record,PT100 Thermocouple Pressure Transmitter Recorder Function Generator
Main highlights- Wide Application:This frequency generator is widely used for commissioning for laboratories, industrial site PLC and process instruments and electric valves.It is an important electric testing tool for both experts and newcomers
- Real-time Curve Display:The changing trend of input and output signals can be displayed by drawing a real-time curve, and the sampling time of the curve can be set. The current-voltage analog simulator can also automatically adjust the display curve within the range of the maximum and minimum values within a certain period of time
- Programmed Output: The user can make the MR9270S+HART signal generator rise and fall automatically with two modes, the first mode: set the start point, end point and number of cycles to start working; Advanced mode, where the signal changes are set by the parameters
- High Performance Configurations: This function generator is designed with a 2.4 inch high-definition LCD screen and functionally distinct silicone buttons, providing clear display and easy operation. Features long standby time, high horizontal accuracy, programmable output, etc. Faster and more accurate measurement performance, you can easily cope with measurement testes in various fields
- Display as Range/Actual Value: the signal is displayed as signal value or engineering quantity, the signal value corresponds to the engineering quantity linearly, e.g. 4-20mA signal corresponds to 0-100, i.e. 4mA corresponds to 0, 12mA corresponds to 50, 20mA corresponds to 100, this range can be modified by means of parameters
- Converting Signal & USB Firmware Update: Input can be converted into another kind of output. For example, Input Hz signal, then convert them into current output.And the device can get bug fixed and new function through firmware update via usb
- 2023 Version Signal Generator:The upgraded signal calibrator can measure and output various signals, including voltage, current, thermocouple, resistance, and thermal resistance signals. It support multiple signal switching, 0-24mA Current Signal,0 to 24V Voltage Signal, XMT Passive Current Signal,Hz Pulse Signal and other signal. With a wide range of functions,HART communication, MODBUS master station, paperless recorder,signal conversion, real-time curve, programming output, etc
9.8Exceptional
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3
Seesii17% 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.
9.7Exceptional
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4
RuoShui11% OffSignal Generator 4-20ma Current Voltage Analog Signal Source Handheld Process Calibrator Voltage Current Signal Generator
Main highlights- ❋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.
- ❃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.
- ❁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.
- ❀𝑷𝒓𝒆𝒄𝒊𝒔𝒊𝒐𝒏 4-20𝒎𝑨 𝑶𝒖𝒕𝒑𝒖𝒕: Maximize your system's efficiency with our reliable 4-20mA signal generator, delivering consistent and precise output essential for optimal industrial process operation.
- ✿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.
- ✾𝑷𝒆𝒓𝒇𝒆𝒄𝒕 𝒇𝒐𝒓 𝑷𝒓𝒐𝒇𝒆𝒔𝒔𝒊𝒐𝒏𝒂𝒍𝒔 𝒂𝒏𝒅 𝑯𝒐𝒃𝒃𝒚𝒊𝒔𝒕𝒔: Whether you're an industrial automation expert or a passionate hobbyist, this versatile signal generator meets all your needs, making it an essential tool for anyone involved in PLC and instrumentation debugging.
- ✽𝑽𝒆𝒓𝒔𝒂𝒕𝒊𝒍𝒆 𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔: From PLC debugging to process instrumentation and electric valve testing, our signal generator seamlessly adapts to various industrial scenarios, delivering reliable and consistent performance every time.
9.6Exceptional
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5
SeesiiUpgraded SG-004A Signal Generator, Seesii 4-20mA 0-24V Adjustable Analog Current Voltage Generator Simulator with Real-time Curve,Historical Record, Resistance Pressure Generator Calibrator
Main highlights- Signal Conversion: The input signal is converted into an output signal, which can be converted between different physical quantities; for example: the input frequency signal is converted into a current signal, and the input range is 0-1000hz into 4-20mA.
- 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.It can also automatically adjust the display curve within the range of the maximum and minimum values within a certain period of time.
- Programming Output: It has the output function of automatically and continuously changing the size according to the setting parameters, and can choose three modes: monotonous rise, monotonous fall and cycle.
- Preset Value: 4 groups of commonly used signal values can be preset to facilitate quick adjustment of output.
- Modbus Slave: SG-004A can communicate with configuration software or PLC via RS485, set the instrument.
- History Record & Firmware Upgrade: Record and view a certain amount of historical data.Support USB emulated U disk for firmware upgrade.
- Conversion Of Engineering Quantity Display: Displays signals as physical or engineering values; linear correspondence between physical and engineering quantities; for example, 420mA current signal corresponds to 0100; 4mA equals 0, 12mA equals 50, 20mA equals 100; range adjustable through parameters
9.5Excellent
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6
KoolertronKoolertron DDS Signal Generator Counter, 2.8in Screen Display 80MHz High Precision Dual-Channel Arbitrary Waveform Generator Frequency Meter 275MSa/s
Main highlights- [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 tooth wave, 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.
- [The Signal Generator Counter] can be connected to the mobile phone for control and operation, which is very convenient. After downloading the APP, you can view the relevant data on the mobile phone, and you can set all functions through the mobile APP, and support the import and export of arbitrary waveform data, which is convenient and fast.
- [Function Generators] 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.
- [Can Draw Arbitrary Waveform]：PC software and communication protocol are provided for free, arbitrary waveforms can be drawn using the PC software; using the communication protocol can be secondary development programming; all functions of the instrument can be controlled by the PC software (The instrument can be also finished all operations without connecting to the computer.)
- [Arbitray Waveform Generator] adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened.
- Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 80MHz. 275MSa/s sampling rate. Waveform Length of each one is 8192 and vertical resolution is 14 bits
9.4Excellent
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7
GoupchnGoupchn Programmable DDS Signal Generator 80MHz Dual Channel Arbitrary Waveform Function Generator Frequency Meter 300MSa/s Counter High Precision 3.5inch Screen
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.
- Package include: 1 set PSG9080 signal generator, 1PC charger cable, 1PC bnc male to male test lead, 1PC USB data cable, 1PC bnc to alligator clips test lead, 1PC 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. Modulation type: AM, FM, PM, ASK, FSK, PSK, PWM.
- 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.
9.2Excellent
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8
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,duty cycle can be set.
- 【Built-in 3000 mAh USB Rechargeable】 With a 3000mAh 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.
9.0Excellent
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9
WESTOBiG【UPGRADED MODEL SG-003A】WESTOBIG Signal Generator 0-24V 0-24mA Current Voltage Adjustable Analog Simulator, Real-time Curve, Historical Record, Multiple Signal Programmable Function Generator
Main highlights- 【Wide application 】mainly used for debugging of industrial field PLC, process instrumentation, electric valve and so forth. Friendly to operate for professionals and DIY enthusiastics
- 【Well made】The high-definition TFT color LCD screen; The resolution is 240*320; Low power consumption; protective silicones on both side.
- 【Real-time Curve Display】able to produce input and output signal trends curve; sampling time for the curve could be set; the simulator adjusts the display curve automatically within a set range
- 【Large capacity battery】It is powered by a large-capacity3000mHA lithium battery and is charged with a Type-c interface (5V).Super long working 8 hours allows you to take it work outdoor
- 【Input output conversion】SG-003A provides 4 groups of preset signal values for quick adjustments. It also converts input signals into different output types,
- 【Adjustable output size】SG-003A can adjust the output size according to the preset parameters; 3 modes to select: single rise, single fall, and cycle.
- 【4 ports design 】 4 ports on the top: The Blue port(IN-) is an alternate function and it is also an input- that can be switched to a 24V independent test power supply. Red(OUT) port and black(COM) port form an output port. Yellow(IN+) and Blue(IN-) form the input port.
- 【 Multiple signals type output 】SG-003A is able to generate multiple signals, including 0-24mA current, 0-24V voltage, XMT passive current, and Hz pulse.
8.9Very Good
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10
T-kingLB78 Signal Generator, 4-20mA /0-10V/mV Current Voltage Signal Generator Signal Source Calibrator Signal Tester (LB78)
Main highlights- Signal Tester:Rational key layout, all functions have independent corresponding keys, which are easily to be operated
- Self-protection signal generator:Built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or 220V
- High quality calibrator: 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
- Fast speed and zero delay for key response
- Built-in Battery ,Low power dissipation and long stand-by time
8.7Very Good
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