This signal generator delivers precise, flexible signal output to meet diverse testing and calibration needs. - Precise dual-output capability: produces 0-10 V or 4-20 mA signals with an accuracy of 0.01, suitable for a wide range of test and calibration tasks. - Durable, user-friendly control: aluminum alloy encoder knob provides smooth, reliable operation. Current output supports 2, 3, or 4 wire configurations for versatile wiring options. - Convenient one-click switching: quickly switch between voltage and current, with both types able to output simultaneously for easy observation and comparison of signal changes. - Battery status at a glance: turn on the battery switch and press the MODE button for 1 second. The digital display shows the battery voltage for 5 seconds after activation. Indicator colors reflect charge level: green for above 90%, yellow for above 40%, red for below 40%. Practical applications - Instrument calibration: generate stable 0-10 V or 4-20 mA references to calibrate sensors, ADCs/DACs, and measurement equipment. - Control system testing: simulate sensor signals to test PLCs, motor controllers, and automation loops, enabling you to observe system response to voltage and current changes. - Training and troubleshooting: demonstrate the relationship between voltage and current signals, and quickly compare how changes affect connected devices. Key attributes - Function: dual output with selectable voltage or current mode, and simultaneous output for comparative observation. - Compatibility: supports 2, 3, and 4 wire current configurations for flexible wiring. - Material: aluminum alloy encoder knob for durable, precise control. - Performance: high-precision output with 0.01 accuracy, suitable for precise signal generation and testing. - Power indicator: built-in battery status display with intuitive color guidance.