Welcome to the store! Product Selling Points and Features: 1. Operation: Features a shielded parallel cable for stronger anti-interference and stable long-distance transmission and multi-device communication. 2. High Precision: Adjustable output current signal range of 0mA-22mA, with a digital display ensuring high operational accuracy. 3. Enhanced Safety: Equipped with short-circuit protection and reverse polarity protection for safe operation. 4. Wide Application: Suitable for PLC panel debugging, equipment testing, frequency converters, servo motor speed control, and more. 5. Easy Installation: Lightweight and compact, easily mounts onto a DIN rail and can be installed in minutes. Product Parameters: DC 24V Power Supply Voltage Range: DC15V -- DC28V AC 220V (Optional) Power Supply Range: AC85-264V or DC110-370V Power Consumption: Less than 2W Output Current Range: 0mA -- 22mA (Adjustable, setting 0-20/4-20mA) Output Regulation Accuracy: 0.1mA, Error Less Than 0.05mA, Load Sampling Resistance Less Than 500Ω Working Environment: 0-40°C, Relative Humidity Less Than 80% Color: As Shown Material: Plastic Voltage: A-(4-20mA DC24V) Package Contents: 1 x Current Signal Generator Only the above package content is included; other products are not. Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real object. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We are committed to providing the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!