Hello friends, here we have to see that how this digital multimeter can be used to check different types of electronics and non-electronics devices as well. Now, to start with switch on this digital multimeter and put this in ohm meter range. This symbol here the diode symbol is showing us that you can check different types of semiconductor devices with the help of this multimeter. So, I have put this switch in diode symbol range and we have got here number of devices the diode capacitor LED and this one more capacitor here. So, we shall one by one check all these devices. Now, I take this diode first. Now, connect the two terminals of this multimeter randomly to the two terminals of the diode. See the multimeter is giving you no deflection. Now, we reverse the terminals. The multimeter gives you certain deflection. So, it is showing us that this diode conducts current only in one direction. So, this diode is okay. Now, we take another diode connect the two terminals randomly like this. See no deflection. So, reverse the terminals you get certain deflection. The resistance of the device is changing constantly because my skin is in parallel with the diode device. So, the resistance will constantly fluctuate because I am applying pressure and it is changing. So, this is another diode tested. Now, in the same way we can check another diode here. This is a very old type of germanium diode BY127. So, connect the two terminals randomly here no deflection. Reverse the terminals. So, you get deflection. So, it is a unit directional device, unit directional current device. In the same way you can check the LED also here. Connect the two terminals randomly. Yeah, it is giving deflection only in one stroke. See the LED is also glowing. So, once the LED is glowing it is not necessary to reverse the terminals. But we shall check it out. See no deflection in other. So, the LED is also a unit directional current device. Now, in the same way you can check these electrolytic capacitors. Now, for that you have to change the position of this switch. Put this in a two mega home range in particular. Now, we have got this capacitor two terminals and the two probes. Connect the two terminals to the two probes randomly. See the multimeter is giving you certain deflection and it is changing constantly. So, as it is changing it is indicating that the capacitor is being charged through the internal battery of the multimeter device. Now, just reverse the terminals. The deflection should be higher first and it should lower down. It should go down slowly. So, it is going down. So, it indicates that the capacitor is in good condition because it charges in one direction and when we reverse the terminals it discharges in another direction. This is another capacitor. We can check this capacitor also. We shall switch to different range say 20 kilo home and a recheck use the same conditions to check the capacitor. I connect the two probes randomly here. See it gave you certain deflection and just vanished. We shall switch to higher position. The capacitor is already charged in this direction. Now, where you are the terminals? See it is giving you deflection and again you get overflow. So, in both conditions you get the fluctuation and the resistance the deflection suddenly increases. So, this device is also working properly. Thank you.