SG-003A is a fully functional, practical and cost-effective professional function generator. 4 groups of common signal values can be preset, which is convenient to quickly adjust the output.And support multiple signal switching, 0-24mA Current Signal,0 to 24V Voltage Signal, XMT Passive Current Signal,Hz Pulse Signal and other signal.And the input signal can be converted into an output signal among different physical quantities. The changing trend of input and output signals can be displayed by drawing a real-time curve, and the sampling time of the curve can be set. The current-voltage analog simulator can also automatically adjust the display curve within the range of the maximum and minimum values within a certain period of time. The current generator has the output function of automatically and continuously changing the size according to the setting parameters, and can choose three modes: monotonous rise, monotonous fall and cycle. The function generators adopts 4 inner diameters and 4mm wiring ports on the top surface. The (IN-) is an alternate function and it is also an input- that can be switched to a 24V test power supply. Red(OUT) port and black(COM) port form an output port. Yellow(IN+) and Blue(IN-) form the input port. Different color identification allows you to better distinguish input and output ports. The voltage generator with 2.4inch high definition screen, high quality materiels, and portable,durable enough for long term use, with the protective silicone covers on both sides of the instrument, which can protective the product and prolong the service time of it. Built-in 3000mA-H rechargeable battery. It can work continuously for more than 8 hours after fully . The handheld signal generator is mainly used in PLC. panel debugging, device testing, frequency converter, flow valve, servo motors speed regulation, light dimmer, and many other applications.The pacakge equipped with 1 x signal generator,4 x test clip,1 x USB cable Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC100-240V Colour:As Shown Material:metal+plastic Package Contents: 1set x signal generator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.