RD-OLED Electric Parameter Meter Voltage Amp Current Power Energy Tester 7 in 1 OLED Multimeter Q81COOTDTYCotive Features: 7-1 Multi-function: 7-1 Multi-function Measurement Parameters, Main Measurement Parameters: Working Time, Temperature, Current, Voltage, Power, Capacitance, Energy Adopted OLED Digital Display Screen: Adopted OLED Digital Display Screen, which is clearer and more intuitiveWide Application: with wide application, suitable for DIY meter charging/car/power monitoring engineering/battery, etcSensitive Response: Sensitive response and two color fonts are optional: Blue, WhiteCompact and lightweight: Mini and lightweight, easy to install and carrySpecification: Material: ABSColor: Blue/WhiteType: 33V/3A 33V/10A 100V/10aPackage Included: 1pc. Multifunction TesterNote: Please allow 0-1cm error due to manual measurement. Make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!