Ek multimeter or power suply ke liye itna sab kuchh buy karne ka lya fayda jab ki pragma me bahut saare models hai bhi nahi or allready multimeter or power supply shop me para hua hai to isko kyu buy kare ?
@@RamSingh-qx2ev or ek baat ki agar is tool ko use karna ho to kya pragma activate hona zaruri hai ? Agar ha zaruri hai to multimeter or dc power suply use karne ke liye kya activation karvate rahe tool ko ? Jab ki shop par hua multimeter or dc power suply use karne ke liye to koi activation nahi lagta ek baar buy karo jab tak chalta rahe use karte raho
