4-20mA Signal Generator And Analog Simulator For Two-Wire Transducer, Adjustable 3-21mA Output, High Precision DC Current Source DIY Kit With LCD Display And Rotary Encoder, Ideal For Testing, Debugging, And Lab Projects

4-20mA Signal Generator and Analog Simulator Kit
✔️ Single unit, ideal for testing and calibration workflows

This compact signal generator doubles as an analog current simulator designed to create precise 4-20mA signals for two-wire transducer loops. It’s perfect for testing, debugging, and lab project work in control systems.

✅ Output range: 4-20mA / 3-21mA
✅ Display: LCD with 0.01 display accuracy
✅ Output accuracy: 0.5%
✅ Supply voltage: 15-30 V
✅ Size: 80 mm by 42 mm by 45 mm (3.14 in by 1.65 in by 1.77 in)
✅ Weight: 44 g
✅ Model: JS-420ISG-V2
✅ Programmable outputs: 2-9 via rotary encoder
✅ Output storage: automatic and manual storage

💡 What is a 4-20mA signal generator used for in lab testing and calibration? This handy device helps simulate sensors and verify current loops.
- Handy for simulating sensor outputs in control loops
- Helps calibrate measurement instruments and verify loop responses
- Useful for debugging wiring and signal paths