Check the listing for details. Handheld Signal Generator Current Voltage Analog Output Meter 0-10V/2-10V. Condition: New. Listed at 32.99 USD. Feature: 1.Rated power supply voltage: can be powered by Micro USB or charging treasure DC15-27V 2.1 analog output, you can choose to use voltage type (output range: 0/2-10V) or current type (output range: 0/4-20mA) 3.Voltage type output load impedance requirement ≥2kΩ, current type output load impedance requirement ≤500Ω 4.Voltage type, current type output and display one-button switching 5.Size: 85*50*22mm Indicator description: 1.V (red): The indicator light is on, the output is 0-10V voltage signal; the indicator light flashes, output 2-10V voltage signal 2.mA (green): The indicator light is on, output 0-20mA current signal; the indicator light flashes, output 4-20mA current signal Port signal description: 1.PWR: DC15-27V power + 2.GND: power and signal ground 3.GND: power and signal ground 4.Vo: Voltage type analog output interface 5.mAo: current type analog output interface Include: 1 x Handheld Signal Generator Payment Way: Please know we just accept paypal payment, thank you! Shipping Details: We will send out the package during handing time, you can receive it in expect delivered time normally, if not, please contact us, we will be responsible for it, thanks! Return Details: We offer 30 days money back guarantee return policy, however, our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part. About Us: If you have any question, please contact us by "Ask a question", we will work with you to until you are satisfied, and our normal business hour is Monday to Friday 9:00 AM to 6:00 PM Hong Kong time GMT+8, all messages and orders will NOT be processed at weekend and holidays, if you are satisfied at our service and product, please kindly leave us a positive comment Green Color + and 5-star (Yellow color) Detailed Seller Ratings, we will automatically leave positive feedback after received positive feedback from you.