Signal Generator, Pocket Calibrator, Current Simulator

【Adjustable Output】Portable signal generator with built-in current simulator and voltage calibrator. Output range of 0 to 22 mA and 0 to 10 V for testing and calibration work.
【Dual Mode Display】Switch between current and voltage output via independent terminals. The LED screen displays the value, percentage, and frequency for quick reading during adjustment.
【Wiring Flexibility】Supports 2-wire, 3-wire, and 4-wire modes, active or passive. Ideal for PLC troubleshooting, transmitter simulation, and process loop verification.
【Precision Control】Fine and coarse adjustment with an infinite rotary knob for 0.01 V and 0.01 mA accuracy. Designed for detailed electronic testing.
【Compact Field Tool】100 x 60 x 25 mm case, 100 g weight, 3.7 V 1000 mAh battery. Compatible with 15-30 V external power supplies or 5 V USB for technicians and workshops.