Features Connection is convenient to maintain, using 2‑pin 5.08mm spacing terminal, easier to wire. Secure spacing in the middle, safer to use. Using multi‑turn potentiometer of ultra‑long service life, highly wear‑resistant metal wire and high precision. Power supply input has reverse input protection, self‑recovery fuse protection function. Signal output has anti‑lightning protection, anti‑ESD static protection and anti‑interference protection. Standard housing, convenient to install, large knob make sure good adjusting hand feeling. Specification: Condition: 100% Brand New Item Type: Current Generator Material: ABS Model: CS-4-100MA 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. . Power supply current. In order to make sure the stability of the system, the power supply terminal of this product must have a current output capacity of at least 500MA. 2. Output ripple coefficient <30MV. 3. The highest value of output voltage: input power supply voltage -0.9V. 4. Minimum output voltage: 0V (equivalent to the direct short-circuit state of 2 output lines) 5. Constant current average response time: real-time feedback control, fast speed... 6. Lowest static power consumption: 1.728W (72MA/24V,) output floating 7. Maximum working output power consumption: 4.8W (200MA/24V) maximum output. 8. Output current limit adjustment range: 3.3MA-102MA. 9. Output current adjustment control accuracy 3% 10. Temperature deviation accuracy: 3% 11. Humidity drift accuracy: 2% 12.Number size: 0.56 inch digital tube Package List:1 x Current Generator Package List 1 x Current Generator