1. Current and voltage output: This signal generator supports simultaneous output of current and voltage signals. It is compatible with 2-wire, 3-wire, and 4-wire output options for active and passive systems. 2. Wide output range and programmable: It provides 4-20 mA and 0-10 V output signals, and the output range can be easily programmed to meet specific requirements. 3. Display modes: With multiple display modes, including current and voltage value display, this signal generator lets users switch between modes easily according to their preference. 4. Robust protection features: Short circuit protection at the output terminals and reverse polarity protection at the power input terminals ensure safe and reliable operation. 5. Compact and portable: Designed with a compact ergonomic form, this signal generator is easy to use and portable. The adjustable alloy knob and the sleek housing enhance its aesthetics and functionality. Pluggable terminal blocks improve wiring convenience. 6. Specifications 7. Use scenarios: - Calibrate 4-20 mA sensors and 0-10 V input modules on a test bench. - Verify active and passive devices in 2-, 3-, and 4-wire configurations for automation and process control. - Perform portable signal checks and troubleshooting in field service with a compact, robust tool.