Features Convenient Wiring Design: Features a 2-pin 5.08mm spacing terminal for easy connections and secure spacing, ensuring safe and hassle-free maintenance Long-lasting Performance: Equipped with a multi-turn potentiometer made from highly wear-resistant metal wire, delivering exceptional precision and durability over time Enhanced Safety Features: Includes reverse input protection and a self-recovery fuse, providing reliable safety measures to prevent damage and ensure stable operation Superior Signal Integrity: Offers advanced anti-static, anti-ESD, and anti-interference protection, ensuring accurate signal output and reducing the risk of disruptions User-friendly Installation: Designed with a standard housing and a large knob for comfortable adjustments, ensuring a seamless installation process and optimal user experience Features: 1、Connection is convenient to maintain, using 2？pin 5.08mm spacing terminal, easier to wire. Secure spacing in the middle, safer to use. 2、Using multi？turn potentiometer of ultra？long service life, highly wear？resistant metal wire and high precision. 3、Power supply input has reverse input protection, self？recovery fuse protection function. 4、Signal output has anti？ protection, anti？ESD static protection and anti？interference protection. 5、Standard housing, convenient to install, large knob make sure good adjusting hand feeling. 6、Using 0.56in bright display to make sure a good display effect under long distance and strong light. 7、Input and output terminal uses anti？reverse input function for safety and reliability. Specification: Condition: 100% Item Type: Current Generator Material: ABS Model: CS-4-100MA Product Overview Connect the power supply to send 4-100MA constant current source control signal output, digital display the milliampere of the output current, the accuracy is one decimal place. Various protection circuits are designed inner side, the output signal is pure, and the performance of the whole machine is stable and reliable. The product can be used for: inverter control, PLC debugging, valve adjustment, instrument test, light-emitting diode test, analog transmitter output, signal source generation, etc. Meter head housing, easy to install Power input V+: Connect to the positive terminal of the power supply V-: Connect to the negative terminal of the power supply (GND ground wire) Current output C+: Positive terminal of output current C-: output current negative terminal 1. The power input voltage is 7-30V (5V power supply can be customized). Pay attention to matching with the output load. The greater the internal resistance of the load, the higher the power supply voltage must be used to match. The specific matching calculation needs to find Package List 1 x Current Generator