Description: The current analog signal generator can be connected with the power supply to generate 4-20MA constant current signal output. The digital display shows output current in mA and the accuracy is one decimal place. The signal generator is designed internally with various protection circuits. It is characterized with pure output signal, stable and reliable performance, which can be widely used for inverter control, PLC debugging, instrument test, LED test, analog transmitter output, signal source generation, etc. Features: 100% brand new and high quality With coarse tuning and fine tuning dual potentiometer, the current signal generator could control current signal output accurately. Uses 4 male and female head socket for convenient wiring and maintenance and reserves 5.08mm interval for safe use. Multi protection: The power supply input has reverse connect protection function and self-recovery fuse protection function. The signal output has anti-ESD protection and anti-interference protection. With 0.56 inch high-brightness digital tube display, the current signal generator could ensure good display effect under long-distance and strong light. The current signal generator adopts high quality potentiometer with ultra long life and high wear resistance. Specification: Material: Plastic Shell Color: As pictures shown. Power Supply Voltage: DC 7-30V Power Supply Current: 150mA Output Current: 4-20mA Size: app. 4x7x5cm(1.57x2.76x1.97in) Output Ripple Coefficient: 30MV Input Power Voltage: 0.9V Minimum Static Power Consumption: 1.728W(72MA/24V) Maximum Working Output Power Consumption: 2.16W(90MA/24V) Output Current Limit Adjustment Range: 3.3MA-24MA Output Current Regulation Control Precision: 0.1MA Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Current Signal Generator(other accessories demo in the picture is not included.)