20 Best 0 20ma Current Source [2024]

Are you looking for the best 0 20ma Current Source? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 0 20ma Current Source.

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1 UCTRONICS DC ±10V 0/4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog... UCTRONICS DC ±10V 0/4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog...
2 LB78 Signal Generator, 4-20mA /0-10V/mV Current Voltage Signal Generator Signal Source Calibrator... LB78 Signal Generator, 4-20mA /0-10V/mV Current Voltage Signal Generator Signal Source Calibrator...
3 Adjustable 4-20mA Signal Generator Current Voltage Analog Simulator 0-10V/0-22mA Signal Sources for... Adjustable 4-20mA Signal Generator Current Voltage Analog Simulator 0-10V/0-22mA Signal Sources...
4 NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current Signal... NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current...
5 Cllena 4-20mA Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for... Cllena 4-20mA Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for...
6 ennoLogic Volt mA Loop Process Calibrator eC380V - 0-20V and 4-20mA Signal Generator Simulator –... ennoLogic Volt mA Loop Process Calibrator eC380V - 0-20V and 4-20mA Signal Generator Simulator...
7 Resistance Current Voltage Meter Voltmeter Signal Generator Source Process Calibrator LCD Display... Resistance Current Voltage Meter Voltmeter Signal Generator Source Process Calibrator LCD Display...
8 TestHelper TH-71B Handheld Signal Generator Source Simulator Meter,DC Voltage Current Thermocouple... TestHelper TH-71B Handheld Signal Generator Source Simulator Meter,DC Voltage Current...
9 Handheld Adjustable Current Voltage Analog Simulator 0-10V 2V-10V 0-20mA 4-20mA Signal Generator... Handheld Adjustable Current Voltage Analog Simulator 0-10V 2V-10V 0-20mA 4-20mA Signal Generator...
10 NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current Signal... NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current...
11 LB02 Resistance/Current/Voltmeter Signal Generator Source Process calibrator 4-20mA/0-10V/mV LCD... LB02 Resistance/Current/Voltmeter Signal Generator Source Process calibrator 4-20mA/0-10V/mV LCD...
12 Riiai 0-10V Adjustable Current Voltage Simulator, 4-20mA Signal Generator Sources Transmitter... Riiai 0-10V Adjustable Current Voltage Simulator, 4-20mA Signal Generator Sources Transmitter...
13 NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current Signal... NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current...
14 TOPCHANCES Upgrade MR Signal Calibrator Current Generator Source PLC Valve Simulator 4~20mA/0~10V... TOPCHANCES Upgrade MR Signal Calibrator Current Generator Source PLC Valve Simulator 4~20mA/0~10V...
15 Signal Generator LB01 4-20mA/0-10V/mV Versatile Resistance Current Voltmeter Source Process... Signal Generator LB01 4-20mA/0-10V/mV Versatile Resistance Current Voltmeter Source Process...
16 4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog... 4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog...
17 DC 0-10V 0/4-20mA Current Voltage Signal Generator, Built-in Battery Power Supply Interface Analog... DC 0-10V 0/4-20mA Current Voltage Signal Generator, Built-in Battery Power Supply Interface...
18 UCTRONICS 4-20mA Signal Generator, Upgraded DC ±10V 0-20mA Current Voltage Analog Simulator,... UCTRONICS 4-20mA Signal Generator, Upgraded DC ±10V 0-20mA Current Voltage Analog Simulator,...
19 Hantek CC-65 AC/DC Current Clamp Meter Transducer for Digital Multimeter Oscilloscope with BNC Type... Hantek CC-65 AC/DC Current Clamp Meter Transducer for Digital Multimeter Oscilloscope with BNC...
20 Current Loop - High Accuracy 4-20mA Two-wire Transducer Test Current Loop - High Accuracy 4-20mA Two-wire Transducer Test
Bestseller No. 1
UCTRONICS DC ±10V 0/4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog...
  • Power Supply: external connection micro USB-5V or external power DC 15-30V, each way makes the generator work, both ways also can be connected at the...
  • Voltage Output: DC ±10V, precision is 0.01V, rotate the encoder knob to adjust output voltage, can be calibrated.
  • Current Output: 0-22mA, precision is 0.01mA, rotate the encoder knob to adjust output current, can be calibrated.
  • Multiple display: just push the small botton to switch the display mode between voltage and current, you can also follow the instructions to switch...
  • Product Dimension: 3.94” x 2.36” x 0.79” (100mm x 60mm x 20mm), portable and convenient.
Bestseller No. 2
LB78 Signal Generator, 4-20mA /0-10V/mV Current Voltage Signal Generator Signal Source Calibrator...
  • Self-protection signal generator:Built-in one-time quick-break fuse can avoid instrument damages caused by misinserting electric supply with 110V or...
  • High quality calibrator: Some key chips such as DA, reference voltage and operational amplifier adopts stable chips with high temperature and high...
  • Signal Tester:Rational key layout, all functions have independent corresponding keys, which are easily to be operated
  • Fast speed and zero delay for key response
  • Built-in Battery ,Low power dissipation and long stand-by time
Bestseller No. 3
Adjustable 4-20mA Signal Generator Current Voltage Analog Simulator 0-10V/0-22mA Signal Sources for...
  • High Precision Output: 0-10V/0-22mA, precision is 0.01V/0.01mA, rotate the encoder knob to adjust output voltage, can be calibrated.
  • Power Supply: Built-in battery ,micro USB-5V or external power DC 15-30V.
  • The current output is 2 3 4 wires. Passive and active are fully compatible.
  • Coarse adjustment and fine adjustment dual mode, the number of adjustment circles can be set.and Custom quick adjustment mode.
  • Store output value when power off.Output short circuit protection, reverse connection protection, charging protection.
SaleBestseller No. 4
NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current Signal...
  • NOYITO Voltage to Current module, 0-2.5V ,0-3.3V,0-5V,0-10V,0-15V,0-24V voltage signal conversion to 0-20mA or 4-20mA current signal output, by...
  • Implement the industry standard voltage (0-2.5V ,0-3.3V,0-5V,0-10V,0-15V,0-24V) into an industry standard current (0-20mA, 4-20mA)., linear output,...
  • Using single-chip embedded technology. The module is small and easy to use in different places.
  • Easy to use, can be fine-tuned by potentiometer.
  • Module working voltage: DC12-24V . 【Please read the product pictures on the left side of the page for the wiring diagram of the product.】
Bestseller No. 5
Cllena 4-20mA Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for...
  • 【AMP & VOLT DUAL SIGNAL GENERATOR】- Multifunctional signal generator kit is able to generate ampere & voltage by one module, which generate 0/4 -...
  • 【AMP & VOLT DISPLAY CALIBRATION】- There are current and voltage display calibrating potentiometer on the back of the module. If the display is...
  • 【CLEAR LED DISPLAY】- This 4-20ma signal generator has bright and clear 3-digit LED digital display screen, which can be used to monitor the output...
  • 【WIDE APPLICATION】- This signal adapter can be used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED...
  • 【Product Dimension】- 3.93" x 2.67" x 1.49" (100mm x 68mm x 38mm), portable and convenient, easy to use.
Bestseller No. 6
ennoLogic Volt mA Loop Process Calibrator eC380V - 0-20V and 4-20mA Signal Generator Simulator –...
  • VERSATILE AND ACCURATE VOLT MA CALIBRATOR: Signal generator, simulator and volt / mA meter for calibrating, testing and repairing milliamp loops, PLC...
  • BUILT-IN 24V LOOP SUPPLY lets you power and read a device or transmitter without needing another multimeter. This greatly simplifies testing 2-wire...
  • MEASURE VOLTAGE OUTPUT SIGNALS from process devices and sensors with two input ranges of 0-100mV (0.01mV resolution) and 0-20V (1mV resolution) with...
  • GENERATE PRECISE TEST VOLTAGES AND CURRENTS for testing loops, transmitters, data logger, meters or any devices that measure 4-20mA currents or sensor...
  • The eC380V Volt/mA calibrator is powered by six AAA batteries (included). The package includes one eC380V calibrator, 6 AAA batteries, carrying case,...
Bestseller No. 7
Resistance Current Voltage Meter Voltmeter Signal Generator Source Process Calibrator LCD Display...
  • Expect with the conventional signal input and output functions, as well as resistance, Pt100, Cu50 RTD, thermocouple input-output 8 kinds of signals,...
  • All functions all use internal electronic switch, and some other brands on the market, unlike DIP switch auxiliary products need to exclude the impact...
  • Two connector terminals, any level, regardless of the input and output terminals of the full use of these two, no longer have to forget plug lead...
  • V, mV, mA, Ω input and output has a corresponding button, call directly, without advance menu selection, thermocouple, RTD input and output it is...
  • Segment LCD clear display and used multimeter or a calculator is the same. Large display area, visual area of 49*29mm. Low power consumption, maximum...
Bestseller No. 8
TestHelper TH-71B Handheld Signal Generator Source Simulator Meter,DC Voltage Current Thermocouple...
  • Voltage and current and thermocouple measurement and source output
  • Basic accuracy 0.2% for measure and source output
  • 24V loop supply
  • Manual step output for V and mA and auto waveform output.
  • The display screen is backlit and the meter has a flashlight on the back
Bestseller No. 9
Handheld Adjustable Current Voltage Analog Simulator 0-10V 2V-10V 0-20mA 4-20mA Signal Generator...
  • Working voltage :DC 15~27V /Mirco USB 5V.
  • 1CH analog output, optional voltage type (output range 0/2-10V) or current type (output range 0/4-20MA)
  • Voltage-type output load impedance requirements ≥ 2KΩ, current-type output impedance requirements ≤ 500Ω
  • Can be powered by mobile phone charger, computer USB, mobile power.
  • Size: 85*50*22mm
SaleBestseller No. 10
NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current Signal...
  • NOYITO Voltage to Current module, 0-2.5V ,0-3.3V,0-5V,0-10V,0-15V,0-24V voltage signal conversion to 0-20mA or 4-20mA current signal output, by...
  • Implement the industry standard voltage (0-2.5V ,0-3.3V,0-5V,0-10V,0-15V,0-24V) into an industry standard current (0-20mA, 4-20mA)., linear output,...
  • Using single-chip embedded technology. The module is small and easy to use in different places.
  • Easy to use, can be fine-tuned by potentiometer.
  • Module working voltage: DC12-24V . 【Please read the product pictures on the left side of the page for the wiring diagram of the product.】
Bestseller No. 11
LB02 Resistance/Current/Voltmeter Signal Generator Source Process calibrator 4-20mA/0-10V/mV LCD...
  • Expect with the conventional signal input and output functions,as well as resistance,Pt100,Cu50 RTD,thermocouple input-output 8 kinds of signals,very...
  • All functions all use internal electronic switch,and some other brands on the market,unlike DIP switch auxiliary products need to exclude the impact...
  • Two connector terminals,any level,regardless of the input and output terminals of the full use of these two,no longer have to forget plug lead damage...
  • V,mV,mA, Ω input and output has a corresponding button,call directly,without advance menu selection,thermocouple,RTD input and output it is only...
  • Segment LCD clear display and used multimeter or a calculator is the same.Large display area,visual area of 49*29mm.Low power consumption,maximum...
Bestseller No. 12
Riiai 0-10V Adjustable Current Voltage Simulator, 4-20mA Signal Generator Sources Transmitter...
  • Adjustable button backlight and high-definition TFT color LCD screen make it more convenient for users to operate at night and during the day. The...
  • Expect with the conventional signal input and output functions. Voltage and current have automatic output function, it can choose a single rise,three...
  • With input to output conversion,voltage conversion active current mode,passive mode and current conversion voltage mode. The output has a custom...
  • PWM output can set frequency and duty cycle respectively. Real-time curve:Real-time observation of changes in voltage and current. It is powered by a...
  • Please feel free to contact us if you have any question and we will reply within 24 hours to offer the best solution.
SaleBestseller No. 13
NOYITO Voltage to Current Module 0-2.5V 3.3V 5V 10V 15V 24V Voltage to 0-20mA 4-20MA Current Signal...
  • NOYITO Voltage to Current module, 0-2.5V ,0-3.3V,0-5V,0-10V,0-15V,0-24V voltage signal conversion to 0-20mA or 4-20mA current signal output, by...
  • Implement the industry standard voltage (0-2.5V ,0-3.3V,0-5V,0-10V,0-15V,0-24V) into an industry standard current (0-20mA, 4-20mA)., linear output,...
  • Using single-chip embedded technology. The module is small and easy to use in different places.
  • Easy to use, can be fine-tuned by potentiometer.
  • Module working voltage: DC12-24V . 【Please read the product pictures on the left side of the page for the wiring diagram of the product.】
Bestseller No. 14
TOPCHANCES Upgrade MR Signal Calibrator Current Generator Source PLC Valve Simulator 4~20mA/0~10V...
  • 【Active Current】 Active current 0 ~ 24mA output, the maximum load of 500 ohms 0.01mA resolution
  • 【Widely Use Range】 Mainly used for industrial and process calibration instruments ready PLC electric valves and other debugging
  • 【Easy to Use】 The instrument is simple to operate, long standby time, small size, light weight, high accuracy
  • 【Premium Quality】 The selection of high-quality 4mm banana plugs turn all copper alligator clip test leads
  • 【 Each Input and Output】 Each input and output range display features, such as 4 ~ 20mA corresponding display 0 to 100, can be arbitrarily...
Bestseller No. 15
Signal Generator LB01 4-20mA/0-10V/mV Versatile Resistance Current Voltmeter Source Process...
  • Expect with the conventional signal input and output functions, as well as resistance, Pt100, Cu50 RTD, thermocouple input-output 8 kinds of signals,...
  • All functions all use internal electronic switch, and some other brands on the market, unlike DIP switch auxiliary products need to exclude the impact...
  • Two connector terminals, any level, regardless of the input and output terminals of the full use of these two, no longer have to forget plug lead...
  • V, mV, mA, Ω input and output has a corresponding button, call directly, without advance menu selection, thermocouple, RTD input and output it is...
  • Segment LCD clear display and used multimeter or a calculator is the same. Large display area, visual area of 49*29mm. Low power consumption, maximum...
SaleBestseller No. 16
4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0 4-20mA Current Voltage Analog...
  • AMP & VOLT DUAL SIGNAL GENERATOR: Multifunctional DROK signal generator kit is able to generate ampere & voltage by one module, which generate 0/4 -...
  • CLEAR LED DISPLAY: Our 4-20ma signal generator has bright and clear 3-digit LED digital display screen, which can be used to monitor the output...
  • AMP & VOLT DISPLAY CALIBRATION: There are current and voltage display calibrating potentiometer on the back of the module. If the display is accurate,...
  • WIDE APPLICATION: Our signal adapter can be used as signal generator, valve adjustment, inverter control, PLC debugging, panel debugging, LED testing,...
Bestseller No. 17
DC 0-10V 0/4-20mA Current Voltage Signal Generator, Built-in Battery Power Supply Interface Analog...
  • 【2-in-1 Voltage & Current Generator】--- Voltage Output: -10V~+10V, precision is 0.01V, current output: 0-22mA, precision is 0.01mA, rotate the...
  • 【Multiple 4-Digit Display】--- With 4 different types of digit display, two decimal points, you can press "Mode" button to switch the display mode...
  • 【Different Power Supply Modes】--- With 1000mAh 3.7V built-in rechargeable battery embedded inside (charged via micro USB port), it can be powered...
  • 【Safe to Use】--- Output range: passive or active 0-22mA, -10~+10V, voltage output can be exactly 0.00V; output range and precision are...
  • 【Wide Application】--- It can be used for PLC and panel debugging, device testing, frequency converter, flow valve, servo motors speed regulation,...
Bestseller No. 18
UCTRONICS 4-20mA Signal Generator, Upgraded DC ±10V 0-20mA Current Voltage Analog Simulator,...
  • Upgraded Function: 1. The range of output voltage is expanded to -10V to 10V, high recommended for the servo motors which needs positive inversion and...
  • Power Supply: built-in rechargeable battery (charged via micro USB port), external micro USB-5V, external power DC 15-30V, each way makes the...
  • Voltage Output: -10V-10V, precision is 0.01V; Current Output: 0-22mA, precision is 0.01mA; Rotate the encoder knob to adjust output voltage/current;...
  • Multiple Display: just push the small button to switch the display mode between voltage and current, you can also follow the instructions to switch...
  • Product Dimension: 3.94” x 2.36” x 0.78” (100mm x 60mm x 20mm), thiner than the old version, more portable and convenient.
Bestseller No. 19
Hantek CC-65 AC/DC Current Clamp Meter Transducer for Digital Multimeter Oscilloscope with BNC Type...
  • Hantek amp clamp AC/DC frequency range: Up to 20 kHz;
  • hantek cc65 Effective Measurement Range: 20mA to 65A DC;
  • The oscilloscope current probe is with Accurate circuit measurement and suitable for DSO;
  • Hantek CC-65 amp clamp is Friendly in use: turn on, clamp it over a conductor, and get a reading;
  • The current probe is with Output: BNC connector;
Bestseller No. 20
Current Loop - High Accuracy 4-20mA Two-wire Transducer Test
  • This generator can use 4-20mA to generate voltage and control the current in the circuit.
  • Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity.
  • Output range can be set; 4-20mA (device control) / -21mA (signal debugging)
  • Display mode can be set, it is convenient for you to see the value
  • Linear output can be calibrated; The actual output can be consistent with the display of customer device.

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After hours of searching and using all the models on the market, we have found the best 0 20ma Current Source for 2023. See our ranking below!

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We understand, because we’ve already gone through the whole process of researching 0 20ma Current Source, which is why we have assembled a comprehensive list of the greatest 0 20ma Current Source available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 0 20ma Current Source that you consider buying. Your questions might include the following:

  • Is it worth buying an 0 20ma Current Source?
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  • Why is it crucial to invest in any 0 20ma Current Source, much less the best one?
  • Which 0 20ma Current Source are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding 0 20ma Current Source, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 0 20ma Current Source, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 0 20ma Current Source. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 0 20ma Current Source buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 0 20ma Current Source currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 0 20ma Current Source has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 0 20ma Current Source?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 0 20ma Current Source.
  5. Customer Ratings: Number ratings grade 0 20ma Current Source objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 0 20ma Current Source.
  7. Product Quality: You don’t always get what you pay for with an 0 20ma Current Source, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 0 20ma Current Source is should be an indication of how long it will work out for you.

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