Welcome to our shop! Here is a detailed description of the current signal generator: 1. The current signal generator is designed with 4 male and female head sockets for convenient wiring and maintenance. It also reserves a 5.08mm interval for safe usage. 2. It utilizes a high-quality potentiometer that has an ultra-long lifespan and high wear resistance. 3. The current signal generator features both coarse tuning and fine tuning dual potentiometers, allowing for precise control of the current signal output. 4. The display of the generator employs a 0.56-inch high-brightness digital tube, ensuring clear visibility even under long-distance and strong light conditions. 5. The power supply input of the generator is equipped with reverse connect protection and self-recovery fuse protection functions. 6. The signal output of the generator is protected against lightning, electrostatic discharge, and interference. Specifications: - Power Supply Voltage: DC 7-30V - Power Supply Current: ≥150mA - Output Current: 4-20mA - Shell Color: Grey - Size: Approx. 7*4*5cm / 2.75*1.57*1.97in - Package Weight: Approx. 58g/2.0oz Package list: - 1 * Current Signal Generator 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service. Please note that slight measurement errors may occur due to manual measurement. Thank you for your understanding.