---
product_id: 570606837
title: "4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation"
brand: "drok"
price: "KD 28.81"
currency: KWD
in_stock: false
reviews_count: 5
category: "Drok"
url: https://www.desertcart.com.kw/products/570606837-4-20ma-generator-drok-adjustable-signal-generator-dc-0-10v
store_origin: KW
region: Kuwait
---

# 4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation

**Brand:** drok
**Price:** KD 28.81
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation by drok
- **How much does it cost?** KD 28.81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/570606837-4-20ma-generator-drok-adjustable-signal-generator-dc-0-10v)

## Best For

- drok enthusiasts

## Why This Product

- Trusted drok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation : desertcart.in: Industrial & Scientific

Review: Using a couple of these to simulate analog inputs on a PLC. Works perfectly. Have not tried the 0-10V functionality as 4-20mA is all I ever use. I really like that this device is in a plastic case. Everything feels solid! I do like that this is "hackable" to be used with a battery. I don't need this but it is nice to have the option. Wire this up to an M12 sensor cable and this can be used out in the field to test wiring as well. Good product and a solid buy if you need to simulate some analog sensors for programming.
Review: Works as advertised, great way to check plc inputs, verify with a fluke 771, the output is accurate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071NLGP6L |
| Are batteries included? | No |
| Best Sellers Rank | #86,857 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,668 in Voltage Testers |
| Brand | DROK |
| Country of Origin | USA |
| Customer Reviews | 4.3 4.3 out of 5 stars (493) |
| Date First Available | 18 June 2019 |
| Item Weight | 130 g |
| Item model number | 300482 |
| Manufacturer | DROK |
| Model number | 300482 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 13.2 x 9.3 x 6.8 cm; 130 g |

## Images

![4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation - Image 1](https://m.media-amazon.com/images/I/416yqdDEnQL.jpg)
![4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation - Image 2](https://m.media-amazon.com/images/I/41TBm7-4EUL.jpg)
![4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation - Image 3](https://m.media-amazon.com/images/I/41V--xpKXdL.jpg)
![4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation - Image 4](https://m.media-amazon.com/images/I/41Wen234yoL.jpg)
![4-20mA Generator, DROK Adjustable Signal Generator, DC 0-10V 0/4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing, Transmitter, Output Simulation - Image 5](https://m.media-amazon.com/images/I/41ZnbCQaE2L.jpg)

## Questions & Answers

**Q: how long will it run on 2 9 volt batteries?**
A: That will depend very much on the use you make of it; we have used the same batteries for several weeks now, but the use is intermittent and for testing or commissioning only.

**Q: Can someone please give a detailed explanation of how to use and generate a signal with this device?**
A: This is used to simulate either a 4-20ma or 0-10vDC signal in a test environment, selectable via on board switch. I have found that depending on the input resistance of your load using 9 volt batteries in series may not have enough capacity so I use a small 24vDC power supply to power the generator. Connect your generator power wires & appropriate output wires observing the correct polarity & you should be fine

**Q: I see there is a place on the pc board for an on off switch.  can this be added?**
A: Not sure.  When power is applied to the terminals, the meter comes alive.  Not sure if the printed circuit card pads will turn off the meter, as I do not see any jumper or other means that is completing the circuit.  I am just disconnecting the power to turn the meter off.

**Q: When providing power to this product, what is the input voltage?  does it accept a vdc voltage range?**
A: The input voltage to this device is 24VDC, and have an analog output 0-10Vdc or 0-20mA. Works really good.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***N on 18 August 2019*

Using a couple of these to simulate analog inputs on a PLC. Works perfectly. Have not tried the 0-10V functionality as 4-20mA is all I ever use. I really like that this device is in a plastic case. Everything feels solid! I do like that this is "hackable" to be used with a battery. I don't need this but it is nice to have the option. Wire this up to an M12 sensor cable and this can be used out in the field to test wiring as well. Good product and a solid buy if you need to simulate some analog sensors for programming.

### ⭐⭐⭐⭐⭐ Review
*by R***L on 14 January 2026*

Works as advertised, great way to check plc inputs, verify with a fluke 771, the output is accurate.

### ⭐⭐⭐⭐⭐ Review
*by A***M on 15 April 2022*

Fácil de usar , económico y ayudamucho en las calibraciuobnes en banco y en campo.

## Frequently Bought Together

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-27*