DC current measurement of GVDA 2000 Counts Manual Range Pocket Digital Multimter GD103B
1) Turn the knob to DC current shift and select the appropriate range.
2) Insert the red probe in “ 
” socket or 10A Socket，insert the black probe in “COM” socket。
3) Disconnect the power of the tested circuit; connect the meter to the circuit under test, then turn on the circuit power supply.
4) Read the measurement result on display.
