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) Thaum kawg ntawm qhov kev xeem, cov zaub yuav tso saib cov txiaj ntsig ntsuas ntawm cov zaub
◆"P --- L" symbol displayed on the screen indicates left-handed phase sequence
◆"P --- R" symbol displayed on the screen indicates right -handed phase sequence
Lus Cim 1: Thov ua kom tiav qhov kev ntsuam xyuas ntawm peb lub xov hlau hauv 1 feeb, txwv tsis pub lub sijhawm kuaj pom yuam kev yuav tshwm sim, Qhov kev ceeb toom yog tias lub cim PABC tshwm thiab tsab ntawv P flashes. Nyob rau hauv cov ntaub ntawv ntawm lub sij hawm yuam kev, thov rov qab mus rau theem ib theem zuj zus nrhiav kom tau muaj nuj nqi rau qhov 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
