{"product_id":"4-20ma-signal-generator-for-precise-current-loop-c","title":"4-20mA Signal Generator for Precise Current Loop Calibration, Adjustable 3-21mA DC Analog Simulator for Two-Wire Transducers, Industrial PLC and Sensor Debugging, Pinpoint 0.01 Display Accuracy for Reliable Diagnostics","description":"\u003cdiv\u003eSingle-Unit 4-20mA Signal Generator for Accurate Calibration\u003cbr\u003e\n✔️ 0.01 display precision, 4-20mA \u0026amp; 3-21mA ranges, two-wire \u003cp\u003eThe JS-420ISG-V2 is a precision two-wire current loop signal generator designed for electronics hobbyists, educators, students, and makers who need a reliable current source for testing and experimentation. It's a handy tool on lab benches, classrooms, and field service where accurate current loop simulation matters for sensors and PLC I\/O validation.\u003c\/p\u003e \u003cp\u003e✅ Display resolution: 0.01 mA\u003cbr\u003e\n✅ Output ranges: 4-20 mA and 3-21 mA\u003cbr\u003e\n✅ Non-polarity two-wire terminals for quick hookup\u003cbr\u003e\n✅ Rotary encoder for smooth, precise adjustment\u003cbr\u003e\n✅ Programmable presets: up to 9 with auto\/manual save\u003cbr\u003e\n✅ Glare-free LCD for on-site visibility\u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a 4-20mA current loop signal generator used for in industrial diagnostics? Here’s a handy guide.\u003cbr\u003e\n- precise current source for calibrating two-wire transmitters and sensors\u003cbr\u003e\n- supports 4-20mA and 3-21mA for flexible testing\u003cbr\u003e\n- non-polarized terminals and linear output alignment for easy setup\u003cbr\u003e\n- programmable presets with auto\/manual save for repetitive testing\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48101781602539,"sku":"VXB08F4STZJY","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51GvG3HmISL.jpg?v=1776299717","url":"https:\/\/vxb.com\/products\/4-20ma-signal-generator-for-precise-current-loop-c","provider":"VXB Bearings","version":"1.0","type":"link"}