GVDA GD169A Digital Clamp Meter AC / DC True-RMS Multimeter Anto-Ranging Tester Tam sim no Clamp Digital Ammeter Clamp Meter

AC / DC tam sim no ntsuas ntawm Tshiab tuaj txog GVDA GD169A Anto-Ranging Digital Ammeter Clamp Meter

1) Tig lub pob qhov rooj rau, thiab xaiv ntau yam (60/600A lossis 1000A), Nias FUNC yuam sij kom txog thaum " "/ " "tus cwj pwm tshwm sim

2) Thaum ntsuas DC tam sim no thiab lub vijtsam zaub qhia tias nws tsis yog ZERO, ua ntej nias lubyuam kom tshem nws. Lub vijtsam zaub qhia cov cim "Zero"

3) Tom qab ntawd nias lub khawm kom qhib lub clamp, clamp tus neeg xyuas pib yuav tsum tau sim, thiab maj mam tso tus txhais kom txog thaum lub clamp raug kaw tag, thiab txiav txim siab seb tus neeg xyuas pib yuav tsum tau kuaj puas yog clamped hauv nruab nrab ntawm cov pliers, tus neeg xyuas pib tsis nyob hauv nruab nrab ntawm cov pliers, qhov yuam kev ntxiv yuav tshwm sim.

4) Nyeem qhov ntsuas ntsuas ntawm cov zaub

CEEB TOOM

l Ua ntej siv, siv lubmetertxhawm rau kuaj qhov paub qhov voltage lossis tam sim no, thiab paub meej tias qhovmeternyob zoo

l Ua tib zoo saib xyuas kev nyab xeeb thaum ntsuas qhov hluav taws xob siab kom tsis txhob muaj hluav taws xob poob lossis raug mob ntawm tus kheej

l Thov tsis txhob siv VFD muaj nuj nqi los xyuas qhov muaj qhov txaus ntshai voltage lossis tam sim no, uas tej zaum yuav tshaj tus nqi qhia kom tsis txhob muaj hluav taws xob poob lossis raug mob ntawm tus kheej.

Nco tseg

l Thov tso tus ntsuas ntsuas nyob rau hauv nruab nrab ntawm lub taub hau clamp, txwv tsis pub ntxiv yuam kev yuav tshwm sim