--- product_id: 118521420 title: "KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output" brand: "kunmniz" price: "FREE" currency: PLN in_stock: false url: https://www.desertcart.pl/products/118521420-kunmniz-signal-generator-4-20ma-current-loop-support-2-3 store_origin: PL region: Poland --- # KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output **Brand:** kunmniz **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output by kunmniz - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/118521420-kunmniz-signal-generator-4-20ma-current-loop-support-2-3) ## Best For - kunmniz enthusiasts ## Why This Product - Trusted kunmniz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Features: Output range can be set: 4-20mA (control device) / 3-21mA (debug signal) Display mode: Actual current/100.0%/50.0Hz, LCD (with backlight). Linear output, calibratable Can be set to automatically store output values: automatic / manual 2-9 quick adjustment output points can be set Imported chips, ultra-low power consumption, no heat, more stable output. The shell is beautiful and easy to install. System operation： Parameter Settings:（Rotate one grid clockwise is "+" Rotate one grid counter-clockwise is "-", Press the knob. is"Confirm"） 1. Press and hold the knob for 2 seconds to enter the parameter setting, Display parameter number "F001", Then press "Confirm ", to Set the value of parameter "F001", =0 is coarse tuning; =1 Fine tuning; Then press "Confirm" to save its value. 2. When the parameter number "FXXX" is displayed, "+" "-" Rotation modification parameter number; Enter the password first "+ - - +", To enter the F002 parameter; Enter the password first "+ - + -", To enter the F100 parameter; Enter the password first "- + - +", To enter the F200 parameter. Specification: Power supply voltage: 15V-30V Output range: 4-20mA/3-21mA Display mode: Real Current / 0-100.0%/ 0-50.0Hz Sampling resistance: Less than 500 ohms Output accuracy: ±0.5％ Display accuracy: 0.01 Shell material: ABS Dimensions: 79.5x42.2x24mm/3.13x1.66x0.94inch Package includes: 1 x Current Loop Signal Generator 1 x User Manual (English) ## Features - 9 programmable output (can simulate the actual environment of dynamic testing, each section can be set up t running time /A current /b current) Digital rotary encoder adjustment (the use of potentiometer, easily affected by temperature and humidity, the resistance value will change) Can be connected to the positive and negative (two-wire system, no matter how wiring, can work, will not burn meter) High precision, good linearity (Output accuracy：±0.5％；Display accuracy：0.01) Coarse and fine adjustment modes can be set for quick and accurate adjustment ›See more product details ## Images ![KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output - Image 1](https://m.media-amazon.com/images/I/51eBzxGFSoL.jpg) ![KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output - Image 2](https://m.media-amazon.com/images/I/51MK9K9xHtL.jpg) ![KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output - Image 3](https://m.media-amazon.com/images/I/51c1P-r+e-L.jpg) ![KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output - Image 4](https://m.media-amazon.com/images/I/61-CeMTokVL.jpg) ![KunmniZ Signal Generator 4-20mA Current Loop Support 2 3 4 Wires 9 Programmable Output - Image 5](https://m.media-amazon.com/images/I/51QnLc+OFrL.jpg) --- ## 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.pl/products/118521420-kunmniz-signal-generator-4-20ma-current-loop-support-2-3](https://www.desertcart.pl/products/118521420-kunmniz-signal-generator-4-20ma-current-loop-support-2-3) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*