ProMax CSG02 Handheld Voltage & Current Generator DC 0-10V 4 to 20mA

₹4,999.00 ₹ 4236.44 + 762.56 GST
In stock

1-7 Days Express Delivery in India Available

This is a Handheld Signal Generator. It can generate variable voltage or current signals between 0 to 10V DC or 0 to 22mA. Multiple powering options - USB, Battery, External Power 24V. They are used for Testing, Debugging, and Building Circuits with 4to20mA Sensors, PLCs, and Control Panels.

4-20mA signals are popular and have multiple uses. However, testing and generating current signals from microcontrollers/PLC is difficult and requires complex circuits. This module can be used to create a 4-20mA current signal. It comes with a knob to vary the signal and a display to view the current signal value. Useful for simulating sensor signals, testing 4-20ma circuits, calibrating microcontroller/PLC ADCs, etc. 

This 4-20mA signal generator is a precision adjustable handheld 4-20mA current loop simulator or signal generator with an LED 7-segment display. It supports multiple input power sources - external 24V, USB, and an inbuilt battery. This makes the meter great to use in the field. It can generate variable voltage signals - 0 to 10V and even variable current signals between 0 and 22mA.

Its output range is switchable between default 4-20mA and max. The LED screen is a 7 Segment Display. Its current signal display modes and adjusting steps can be set through the knob. This low-cost 4-20mA loop simulator also can output curves preset dynamically. It is ideal to use in meter, sensor signal testing, PLC, DCS, and other instrument signals to debug.



  • High accuracy, 2 decimal points output, 0.01V, 0.01mA.
  • 4 digits brighter LED display, accurately displays the output signal.
  • Support external 15-30Vdc operating power supply via wiring terminals, 
  • 5V micro-USB port power supply or internal embedded battery.
  • There are rough and fine adjusting modes: 0.01, 0.1, etc., and the changing steps are programmable.
  • Current and voltage signal output is done simultaneously, and output wiring terminals are independent.
  • 2-wire, 3-wire, 4-wire active or passive current outputs, simulate 4-20mA transmitter output.
  • Multiple output range: -10V to 10V, -5V to 5V, 0-3.3V, 0-5V, 1-5V, 4-20mA, 0-20mA, etc. The output range is switchable and programmable.
  • Output terminals have short-circuited protection; power supply terminals have polarity reverse connection protection.
  • Infinite rotation knob, high accuracy long life span encoder to adjust output. It is much more stable and accurate than the commonly used potentiometer.
  • Pluggable wiring terminal blocks, are very convenient to do wire connection.

Package Includes:

  • 1 x Signal Generator
  • 1 x Screw Driver
  • 6 x Terminal
  • 4 x Alligator Clip Insulation Clip Cover
  • 1 x USB Cable
  • 1 x Product Manual



  • Model: ProMax CSG02
  • Current output range:0-22mA, 4-20mA, 0-20mA switchable, default 0-20mA.
  • Current output accuracy:0.05mA, TYP. 0.1%
  • Current sampling resistance:10-500Ω can be short-circuited.
  • Voltage output range:-10V to 10VDC, 0-5V, 0-10V, etc. switchable, default 0-10V.
  • Voltage output accuracy:0.03V, TYP. 0.1%
  • Voltage output power: max. 100mA, have short-circuit protection
  • Operating power supply:    
    • 15-30V external power supply via wiring terminals
    • 5V micro-USB power supply & internal battery
  • LED display:4 digits, two decimal points
  • Display Mode: current/volt. value, 0-100%, 0-50.0Hz
  • Adjusting mode: One turn: 20 x pulses, precision encoder
  • Power consumption:External 15-30V power supply: about 1W
  • Micro USB power supply:5V, 0.2A
  • Dimension(L x W x H): 100x60x25mm
  • Operating temperature:-20 to +50℃
  • Storage temperature:-25 to +80℃
  • Humidity:80% R.O. non-condensation


  • Used as 4-20mA 0-10V tester or 4-20mA loop tester, 4-20mA 0-10V for PLC inputs.
  • 3-wire 4-wire 4-20mA signal for PLC, frequency converter, servo driver, and valve calibration.
  • Passive 2-wire pressure sensor, and temperature sensor calibration.
  • 4-20mA transmitter signal simulation and calibration.
  • 0-3.3V, 0-5V, 0-10V, -10V to 10V voltage signal debugging and simulation.


More Information
Technical Details



Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

How to Order?

Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

  • Placing an order online our website probots.co.in for quick and fast delivery
  • You can contact us by whatsapp or mail for bulk enquiries, technical queries or order related enquiries before placing the order.
  • If you require a Quotation or PI for your company, send us a mail and we will help you with it.

Delivery Time?

We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.

  • Dispatch Time: 1 Working Day for most orders
  • Guranteed Delivery Time: 1-7 days within India under Express Shipping

How to buy Electronics Components in Bangalore?

  • We offer store pickups for walkin customers in Bangalore. This is the fastest way to get electronic components in Bangalore.
  • Customers can visit our store to buy parts directly
  • Alternatively, you can place orders online and select Select Pickup as the delivery option and have your order picked up by Dunzo, Porter, etc. Please contact us for confirmation before arranging a pickup.

Need Help?

For order related queries contact -

Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in

We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.

We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.

Note: Business Orders are processed manually and usually take 1-3 days  to process compared to placing the order directly on our website. Please plan your purchases accordingly.

Need Help?
For bulk enquiries contact us by  -

Related Products

Similar Products in this Category

Tactile Push Button Switch Momentary with Green LED
Tactile Push Button Switch Momentary with Green LED
₹59.00 ₹ 50 + 9 GST
Micro SD Card Adapter Module With SPI Interface for Arduino
Micro SD Card Adapter Module With SPI Interface for Arduino
₹69.00 ₹ 58.47 + 10.52 GST
White LED SMD Surface Mount 0603 Package
White LED SMD Surface Mount 0603 Package
₹3.00 ₹ 2.54 + 0.46 GST
PEM300 CircuitX Surface Mount Plastic Enclosure - Medium
PEM300 CircuitX Surface Mount Plastic Enclosure - Medium
₹150.00 ₹ 127.12 + 22.88 GST
Timing Delay Relay Programmable Module 24V DC One Shot Cyclic
Timing Delay Relay Programmable Module 24V DC One Shot Cyclic
₹799.00 ₹ 677.12 + 121.88 GST
CD4011 Quad 2-Input NAND Gate IC DIP-14 Package
CD4011 Quad 2-Input NAND Gate IC DIP-14 Package
₹35.00 ₹ 29.66 + 5.34 GST
Bump Switch - Medium
Bump Switch - Medium
₹30.00 ₹ 25.42 + 4.58 GST
RS232 to Serial TTL Converter
RS232 to Serial TTL Converter
₹70.00 ₹ 59.32 + 10.68 GST
Black N20 Plastic Motor Fixed Seat
Black N20 Plastic Motor Fixed Seat
₹35.00 ₹ 29.66 + 5.34 GST

You may also be interested in


Probots offers Electronics Engineering Services to get your product from concept to production. We provide the following services - Circuit Designing, PCB Designing, Embedded Firmware Development, etc. We have successfully designed 100+ products in IoT, AI & ML, Automation, Robotics, Industrial Monitoring, Generic Consumer Devices, and Medical Devices.

We help customers build their own design and prototypes by supplying electronic parts. We stock a wide range of parts that we use for manufacturing products. These products are carefully sourced from best manufacturers at bulk pricings and we pass on the benefits to our customers. We sell Arduino, Raspberry Pi, IoT Sensors, ESP32, STM32 Development Boards, Electronic Components, Prototyping Tools and Robotics Parts.

Buy Arduino, Raspberry Pi, NodeMCU ESP32, Electronic Components, Plastic Enclosures and much more at Probots - India’s Largest Engineering and DIY Store

As one of India’s biggest distributors of electronic and technological components for the Embedded Systems and Robotics, we offer more than 110,000 products at a unique price-performance ratio, with maximum availability and minimum delivery times. With our broad spectrum of electronic components we are the ideal partner for component purchasing. In our online shop electronics engineers will find ICs and microcontrollers, as well as LEDs and transistors. We also offer resistors, capacitors, and pin-and-socket connectors and relays. We have the right equipment for your workplace, including soldering stations and multimeters as well as and high-quality tools. In addition, our product spectrum includes a large selection of items from plastic enclosures accessories and HDMI cables, batteries and rechargeable batteries. Have a look at our large selection of accessories. When it comes to and as well as connectors and memory cards our emphasis is on top quality at very attractive prices. Try out our fast dispatch service and top customer support, and compare our prices: We are certain that you will soon be among our satisfied customers.


Probots sells the following items online - Arduino, Raspberry Pi Development Boards, NodeMCU ESP8266, ESP32, Sensors Modules, Electronic Components, Plastic Enclosures for Electronics, SMPS Power Suppliers, Resistors, Capacitors, and a wide range of products. You can order online on our website and we will deliver throughout India within 1-15 days.


If you would like to experience the best of online shopping for Electronic Modules & Components in India, you are at the right place. Probots is the ultimate destination for Electronics & Robotics, being host to a wide array of merchandise including Arduino, Raspberry Pi, NodeMCU ESP32, Sensors, Motor Drivers, Power Suppliers, SMPS, Batteries, Electronic Components, etc. You can get every part for your next project online and stop worrying about sourcing components from multiple sources. We sell products only after careful selection among multiple vendors. You can shop online at Probots from the comfort of your home and get your favourites delivered right to your doorstep.


Irrespective of your project - IoT, Robotics, Python, OpenCV, AI, ML, Embedded Electronics, Automation, etc you will find all required components at probots.co.in. You will realise that the sky is the limit when it comes to the parts used in these projects and you can purchase them online on our store.

  • Plastic Enclosures
  • Electronic Modules
  • Electronics Components
  • Tools & Prototyping
  • Robotics 


Probots manufactures and retails 100+plastic boxes and cases for electronic circuits. No minimum order quantity, bulk discounts available for business purchase. We make enclosures boxes for sensor nodes, controllers, IoT Products, handheld devices, wearables, wall mount devices, etc. 

Probots sells generic low cost effect enclosures, high quality premium IP65 Dust and Waterproof Enclosures, Enclosures with Transparent Lids, etc We have circuit enclosures boxes for all sizes - small, medium and large PCB boards. We also have Aluminium Enclosures, ABS enclosures, PVC Enclosures, Cabinets, Metal Boxes, etc. We also sell IP65 Waterproof PVC & Metal Cable Glands and Fan Filters

BUY Arduino Board Online India

Probots sells Arduino UNO, Arduino Mega, Arduino Nano, Arduino Pro, Mini, Micro, Lilypad, Due, and other development boards online in India. These boards come with Atmega328 and Atmega2560 and are great for learning electronics and programming. Order them online for your next robotics, electronic, IoT Project.

BUY Raspberry Pi Online India

Probots sells Raspberry Pi, Pico SBC (Single Board Computer), HDMI Displays, Raspberry Pi Starter Kit. We source them from official Distributors and offer the best quality development boards at lowest prices possible. We also sell a wide range of Raspberry Pi Accesories - Raspberry Pi Cameras & Lens, Heat sink Cases for Raspberry Pi, Raspberry Pi Sensors, Raspberry PI Power supplies, etc. Buy Raspberry Pi Online Now for your next Machine Vision Project, OpenCV Project, Image processing and recognition project!

Electronic Sensor Modules Online at Probots India

Buy Online Ultrasonic Sensors, Distance Sensors, Temperature Sensors, PIR Motion Sensors, ph Soil Sensors, Encoder Sensors, Magnetic Door Lock Sensors, Gas Sensors, Accelerometers & IMU Modules, Line Following Sensors, Force Flex Sensors, Current and Voltage Sensors, Flow Sensors, Light Sensors, Biometric Fingerprint Sensors, etc. We also have the latest electronic sensors for electronics and robotics like sound and voice sensors,  Gesture Recognition SEnsors, Load Cell Weight Sensors, etc. These sensors can be used with Arduino, Raspberry Pi, NodeMCU, ESP32 and other microcontrollers. Use them in your next electronics project. Order them online now.

Best Online Store for buying Electronic Components

Bits and pieces that make your project work are always hard to find. Probots has 500+ electronic components like Microcontroller ICs, LEDs, Header Pins, Connectors, Crystal Oscillators, Cables, Buzzers, Transistors, Motor Driver ICs,

Voltage Regulator ICs, ZIF & DIP Sockets, LED Holders, Switches, Potentiometers, LCD Displays, ICs, Resistors, Batteries & Holders, Heatsinks, Capacitors, Relays, Diodes, Heat shrink tubes, LED Displays, DIP Switches, Resistor Arrays, 7 Segment Displays, LED Strips, etc Chekout our wide range of electronic components and order them online in India now.

Probots is one of the unique online electronics shopping sites in India where components are accessible to all. Check out our new arrivals to view the latest microcontrollers, sensors and ICs in the market. 

Becoming India’s no. 1 electronics destination is not an easy feat. Sincere efforts, digital enhancements and a team of dedicated personnel with an equally loyal customer base have made Proobts the onlie platform that it is today. The original B2C venture for electronics components was conceived in 2009 but transitioned into a full-fledged ecommerce giant within a span of just a few years. By 2012, Probots introduced 350 Indian and international brands to its platform, and this has only grown in number each passing year. Today Probots sits on top of the online electronics field with an astounding social media following, a loyalty program dedicated to its customers, and tempting, hard-to-say-no-to deals.

Probots Techno Solutions offers complete turn-key Embedded Electronics Design & Engineering Services. We can work on Product Specification through Prototyping, Proof of Concept to Production depending on individual client needs. 

Probots is one of the top Electronics Design companies based out of Bangalore. We provide range of Embedded Engineering Services that include Circuit Designing, PCB Designing, Customised IoT Hardware, Embedded Firmware Development, Hardware Prototyping, Proof of Concepts & Electronic Manufacturing Services.

With close to 10 years of solid experience in Electronics Design, we have successfully completed 100s of complex Electronic Product Designs across a wide range of domains - Consumer Products, Industrial, Medical and Aerospace Industries. Our team has completed projects for Fortune 500 companies as well as start-ups using both traditional and cutting edge technologies. 

Probots also offers consultancy, and testing services across the product and process development life cycle. 

Our biggest strength is our agile team that utilises our core experience, to deliver quick turnarounds giving you faster time-to-market.

Bestselling Products

Recently Viewed
No recently views items
Clear All