2-wire plastic current signal generator 4-20 mA High-precision simulator 4 to 20 mA

1. Two-wire passive current loop 4-20 mA, wiring fully compatible with 2, 3, and 4-wire systems
2. 0.01 accuracy, LCD display, encoder knob, non-positive/negative terminal block
3. Adjustable coarse and fine adjustment mode, number of turns adjustable
4. Output range: 4–20 mA (control equipment) / 3–21 mA (debug signal)
Display mode: actual current / 100% / 50 Hz