--- product_id: 589385397 title: "4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing" brand: "liebewh" price: "6601 kr" currency: ISK in_stock: true reviews_count: 2 category: "Liebe Wh" url: https://www.desertcart.is/products/589385397-4-20ma-signal-generator-with-digital-display-current-loop-simulator store_origin: IS region: Iceland --- # 0-22mA precise current range Compact DIN rail mountable Built-in short circuit protection 4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing **Brand:** liebewh **Price:** 6601 kr **Availability:** ✅ In Stock ## Summary > ⚡ Calibrate like a pro, test like a boss! ## Quick Answers - **What is this?** 4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing by liebewh - **How much does it cost?** 6601 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/589385397-4-20ma-signal-generator-with-digital-display-current-loop-simulator) ## Best For - liebewh enthusiasts ## Why This Product - Trusted liebewh brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Noise-Resistant Stability:** Engineered to deliver rock-solid output even in electrically noisy industrial environments for reliable diagnostics. - • **Pinpoint Current Simulation:** Adjust output from 0 to 22mA with crystal-clear digital display for flawless 4-20mA signal emulation. - • **Space-Savvy DIN Rail Design:** Compact and sleek, installs seamlessly into control cabinets for permanent, hassle-free testing setups. - • **Industrial-Grade Calibration:** Perfectly calibrate PLCs, transmitters, and actuators to keep your control systems flawlessly in sync. - • **Fail-Safe Short Circuit Protection:** Work confidently in the field with built-in safeguards that prevent damage from accidental shorts. ## Overview The LiebeWH 4-20mA Signal Generator is a precision current loop simulator designed for professional PLC calibration and device testing. Featuring an adjustable 0-22mA output with a digital display, built-in short circuit protection, and a compact DIN rail mount, it ensures stable, interference-resistant performance in demanding industrial settings. ## Description LiebeWH is a leading brand of industrial parts, industrial instruments and musical instruments designed to meet your various needs at work and in life. Since the launch of the brand, we have won the favor of many customers with excellent product quality and reasonable product prices. Industry Tool Visit the Store Industry Tool Visit the Store Practical Tool Visit the Store Practical Tool Industry Equippment Visit the Store Industry Equippment NR‑17 Argon Welding Gun Head Make you greater access to difficult welding positions NR‑17 Argon Welding Gun Head Make you greater access to difficult welding positions Spot Welder Advanced spot welding technology, intelligent switching automatic/ manual Spot Welder Advanced spot welding technology, intelligent switching automatic/ manual Circular Saw Blade Designed for wood cutting for various purposes Circular Saw Blade Designed for wood cutting for various purposes Why choose us? LiebeWH aims to provide users with a more convenient and comfortable working life. We are committed to providing better help for your work and life. What kinds of products are there? LiebeWH provides you with a variety of practical and high-quality industrial parts, precision measuring instruments, and a variety of musical instruments and accessories, bringing you a more comfortable working and living environment. About quality LiebeWH products are backed by a solid quality, so you can buy from the store with confidence. Why choose us? LiebeWH aims to provide users with a more convenient and comfortable working life. We are committed to providing better help for your work and life. What kinds of products are there? LiebeWH provides you with a variety of practical and high-quality industrial parts, precision measuring instruments, and a variety of musical instruments and accessories, bringing you a more comfortable working and living environment. About quality LiebeWH products are backed by a solid quality, so you can buy from the store with confidence. Review: Very Good - Just what I needed. Review: Works well with good resolotion - Nice diagnostic tool ## Features - Precise Current Simulation: This signal generator provides an adjustable output from 0 to 22mA with a digital display for accurate simulation of 4 20mA process signals. - PLC and Instrument Calibration: It is an essential tool for calibrating and testing PLC analog inputs transmitters actuators and other industrial control devices. - Short Circuit Protection: Built in protection circuits safeguard the generator if the output is accidentally shorted allowing for worry free field use. - Compact DIN Rail Mount: Its compact size and DIN rail compatible design make it easy to install permanently in control cabinets for ongoing testing needs. - Stable Anti Interference Output: The generator is designed for stable output even in electrically noisy industrial environments ensuring reliable test results. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B7Q9W1N8 | | Additional Features | Short Circuit Protection | | Best Sellers Rank | #233,255 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #103 in Function Generators | | Brand | LiebeWH | | Brand Name | LiebeWH | | Current Rating | 22 Milliamps | | Customer Reviews | 5.0 out of 5 stars 5 Reviews | | Engine Type | Electronic | | Frequency | 60 Hz | | Ignition System Type | Electronic | | Included Components | inc | | Item Weight | 122 Grams | | Manufacturer | LiebeWH | | Manufacturer Part Number | LiebeWH4sd5mcw3ga2603 | | Material Type | ABS | | Model Number | 49a42ca7-f4c5-4578-a450-03c03a409874 | | Output Wattage | 2 Watts | | Power Source | PowerSource | | Recommended Uses For Product | Commercial | | Running Wattage | 2 Watts | | Starting Wattage | 2 Watts | | Voltage | 24 Volts | | Wattage | 2 watts | ## Product Details - **Brand:** LiebeWH - **Included Components:** inc - **Item Weight:** 122 Grams - **Material:** ABS - **Output Wattage:** 2 Watts - **Power Source:** PowerSource - **Recommended Uses For Product:** Commercial - **Special Feature:** Short Circuit Protection - **Voltage:** 24 Volts - **Wattage:** 2 watts ## Images ![4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing - Image 1](https://m.media-amazon.com/images/I/51jjkJpAHyL.jpg) ![4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing - Image 2](https://m.media-amazon.com/images/I/51SD29UzZyL.jpg) ![4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing - Image 3](https://m.media-amazon.com/images/I/615TjwgJRbL.jpg) ![4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing - Image 4](https://m.media-amazon.com/images/I/61X7u1tyq7L.jpg) ![4-20mA Signal Generator with Digital Display Current Loop Simulator for PLC Calibration and Device Testing - Image 5](https://m.media-amazon.com/images/I/61S7ZVaJW7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very Good *by S***O on February 12, 2026* Just what I needed. ### ⭐⭐⭐⭐⭐ Works well with good resolotion *by R***R on May 16, 2025* Nice diagnostic tool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/589385397-4-20ma-signal-generator-with-digital-display-current-loop-simulator](https://www.desertcart.is/products/589385397-4-20ma-signal-generator-with-digital-display-current-loop-simulator) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-05-21*