How to use AC Clamp Meter SIGMA 678 in English || Detailed Demonstration

How to use AC Clamp Meter SIGMA 678 in English || Detailed Demonstration
Specification
Ac voltage: Upto 750V TRMS and dc voltage: Upto 1000V
Ac : 0.01A to 1000Amp
Frequency: Upto 10MHz, Resistance : Upto 60MOhm, Capacitance: Upto 6000uFarad
Continuity buzzer, diode checking and NCV (non contact voltage)

[@jlmsubjecttelugu]

Clampmetre price

[@Physicist7]

Sir please help me, recently i have bought this model, but during measuring of frequency it have lots of flactuations and shows different values, 100 hz, 160 hz ,50 hz,
But not show correct line frquency ,, earlier i was using sg677 but that meter shows correct line frequency,
Please help me sir there are frquency issues in this model or my piece is defective, kindly reply me soon, i have bought it from Flipkart,

[@testmeasurementpeople3441]

Sir, firstly move switch too and from 8 to 10 times. As sometimes switch develops carbon. Also check lead set continuity then check frequency

[@Physicist7]

@@testmeasurementpeople3441 sir everything is working fine....even continuity is also super fast, only whenever i set on HZ its show different frequency continuously,, like 50 hz 60 hz67 hz 100hz
But it's doesn't stable on 50-51 hz

[@formaltailors1503]

How to check DC current by this metre

[@rohitmanwani8026]

It doesn't have DC current