I own this clampmeter since 2 years. The beeping is very annoying so I removed the buzzer inside. The continuity tester was very fast like brymen or fluke dmm. It cannot measure less than 0.02A ac. It has some power-up options to disable auto power off and auto backlight off. When the batteries reach 1.3v the low battery indicator appears (poor design). In DC A mode, the reading is noisy and unstable (fluctuates +/- 0.03A) so it's not useful for currents lower than 100mA. I wish to buy a brymen bm035 or a fluke 325 instead.
You need to leave the limestone in water for atleast 14 days so that there is no chalk dust after whitewash, having patience will give the best results for long lasting effects
Sir mere pas same yehi charger he woh series p short bta raha he mene ac side ki fet capacitor diode sab nikal diya he phir bhi series p bulb on ho raha he chopper nikalta ho to series bund hojati he jab dobara chopper lgata ho to series on ho jati he plz kuch btaen kya kro