Portable Handheld 0-10V 4-20mAh Adjustable Current Voltage Simulator Signals Generator Sources Calibrator Transmitters with 2.4 Inch LCD Screen FNIRSI SG-003A signal generator is mainly used for debugging industrial PLC, process instrumentation, electric valve, etc. The user-friendly operating interface is easy to use. This signal generator is small and light but has a long standby time and high accuracy. Easy to carry when you go out to work. Adjustable button backlight and high-definition TFT color LCD display make it easy for users to use day and night. Features: Expect conventional signal input and output functions. The voltage and current have automatic output function, it can choose single rise, three single fall and cycle modes. With input-output conversion, active current mode of voltage conversion, passive mode and current voltage mode. The output has a custom function, the upper and lower output limits can be set arbitrarily. Voltage input scheme, current input scheme, the frame rate is 10 frames. The PWM output can be set frequency and duty cycle respectively. Real-time curve: Real-time observation of voltage and current changes. It is powered by a large-capacity lithium battery and is charged with a Type-C (5V) interface. The lithium battery capacity is 3000 mAh, super long working hours. The TFT color LCD screen makes reading more eye-catching. The resolution is 240*320. Specifications: Material: ABS Active Current Output: Ranges: 0~24mA Resolution: 0.01mA< br />Maximum load: 750 Ω Accuracy: +(0.1%+0.005) Passive current output: Ranges: 0-24 mA Resolution: 0.01 mA External power supply up to 30V Accuracy: +(0.1%+0.005) Voltage output: Ranges: 0-24V Resolution: 0.01V Maximum 30mA Accuracy: +(0.1%+0.005) 24V voltage output: Drive current: 24 mA Resolution: 0.01 mA Accuracy: +(0.1%+0.005) Current input measurement : Ranges: 0-24mA Resolution: 0.01mA Input Impedance: 100Ω Accuracy: +/-1% (0.1% + 0.05) Voltage Input Measurement: Ranges: 0-30V Resolution: 0.01V Input Impedance: 2MΩ Accuracy: +/-1% (0.1% + 0.05) PWM Output Ranges (Frequency): 0-9999Hz Battery: 1 * Lithium Battery, 3.7V 3000mAh (Included) Package Size: 150 * 145 * 80mm / 5.9 * 5.7 * 2.0in Package Weight: 474.6g / 1.0lb Packing List: 1 * Signal Generator Calibrator 4 * Test Clip 1 * Type-C Charging Cable