RIDEN® 33V/3A 7in1 Blue OLED Multifunction Tester Meter Voltage Current Time Temperature Capacity Meter Electrical Voltm

Description Brand RIDENVoltage measuring range DC0 00 33 00VCurrent measuring range DC0 000 3 000AInput voltage 4 20VAmbient temperature 15 65 ℃Dimensions 48 29 22 mm Button Function Instruction In the display interface click the button to switch data set keep pressing button to clear the accumulated data to zero The component aging and temperature variation after long term use may appear tiny error when it measures small current To avoid this error you can unplug the current wire socket and keep pressing the button to connect power supply until the screen display AAA then loose button The Wiring Diagram Instruction Please ensure proper wiring in strict accordance with the wiring diagram Using Isolated Power SupplyThe two power supplies must be isolated and dont connect any load The highest voltage of isolated power supply is 20VUsing DC DC converter to power supplyThe black thin wire connects nothing and you should use insulator wrap it to avoid short circuit The DC DC converter must be common cathode structure Using system to power supplyThe black thin wire connects nothing and you should use insulator wrap it to avoid short circuit Package included 1 x33V 3A 7in1 Blue OLED Multifunction Tester Meter With Cable