Are you planning to use this device for or for calibrating industrial valves ?
Toggle between Coarse (0) and Fine (1) adjustment modes. F002: Set the output range (e.g., 0-10V, 4-20mA, or 2-10V).
Often features a 3.7V 1000mAh lithium battery for portable use.
Press and hold the knob for 2 seconds until "F001" appears.
Use the AI+ and I-MODE (or COM) terminals for current loop simulation. Operational Instructions
Connect external 24V power to the terminals labeled 24V+ and GND .
The device is controlled via a single with a 360-degree stepless rotation:
Understanding the hardware capabilities is the first step in using the device effectively:
Supports DC 15-30V (terminals) or 5V Micro-USB (power bank/PC).