FNIRSI 4-20mA Generator, Adjustable Signal Generator, DC 0-10V 4-20mA Current Voltage Analog Simulator for Value Adjusting PLC Panel LED Testing (with Rechargeable Battery for onsite use)

About this item

• Power Supply: external micro USB-5V.
• The 0-10V/0-22mA voltage and current source signal generator is the most commonly used electrical test instrument by electrical engineering technicians during the installation, debugging, overhaul and maintenance of on-site electrical equipment.
• The small handheld signal source is easy to carry and a powerful tool for on-site debugging.
• Multiple Display: Just push the small button to switch the display mode
• Voltage Output: 0-12V; Current Output: 0-22mA