Check the listing for details. Handheld Generator Current Voltage Simulator 0-10V/2-10V 0-20mA/4-20mA. Condition: New. Listed at 23.81 USD. Handheld Generator Current Voltage Simulator 0-10V/2-10V 0-20mA/4-20mA Analog Output package：1 pcs Features: 1. Terminal port power supply, also can use MICRO USB port power supply. 2. Terminal port power supply voltage range: DC 5~25V, and surge protection, maximum power consumption: 24V/50mA. 3. MICRO USB port supply voltage range: DC 4~6V, maximum power consumption: 5V/250mA; can use mobile phone charger, computer USB, power bank for power supply. 4. 1 channel analog output, optional voltage type (output range 0/2-10V) or current type (output range 0/4-20MA). 5. Voltage-type output load impedance requirements ≥2KΩ, current-type output impedance requirements ≤500Ω. 6. Voltage-type output, current-type output and display can be switched via SET button; adjust analog via knob. Indicator Description: V (red) is bright, output is 0-10V voltage ; flashing, output is 2-10v voltage. mA (green) is bright, output is 0-20mA current; flashing, output is 4-20mA current .