How to use Phase sequence detection for True RMS digital multimter pen type :
1) Press POWER ON key to power on,
2) Press "FUNC" key to select "Phase"gear to enter the phase sequence detection state
a) Displaythe "PA" symbol with the "A" letter flashing andplug in the sensing probe to the first phase linesocket, waiting for a beep
b) Displaythe "PAB" symbol with the "B" letter flashingand plug in the sensing probe to the second phase linesocketand wait for a beep
c) Displaythe "PABC" symbol with the "C" letter flashingandplug in the sensing probe to the third phase linesocketand wait for a long beep
d) At the end of the test, the display will display the measurement results on the display
◆"P --- L" symbol displayed on the screen indicates left-handed phase sequence
◆"P --- R" symbol displayed on the screen indicates right -handed phase sequence
Note1:Please complete the test on the three wires within 1 minute, otherwise the detection timeout error will occur, The prompt is that the PABC symbol appear and the P letter flashes. In case of timeout error, please return to phase sequence detection function for the retest .
and our GVDA Digital Pen Type Multimeter Smart DC AC Voltage Tester Voltmeter Auto Range Resistance Capacitance True RMS Multi-meter:
have this Phase sequence detection function GD107 GD109, but GD109 is Non contact Phase sequence detection
