Introduction of how to use a digital multimeter. Selecting measurement parameter, switching ranges, and connecting test leads.
When a multimeter is used as an ammeter, it will measure the amount of current that passes across the circuit being tested. In order to use the device in this manner, the multimeter has to be connected in series with the circuit in order to measure the amperage of the electricity passing ...
Testing voltage follows a simple process. For those of you new to electrical testing, we asked our resident Pro how they might teach an apprentice how to use a multimeter or voltmeter. Once you know how to use a multimeter, you can move on totroubleshooting and fixing electrical problems, v...
The prompts continue with Test information telling you exactly what to do with the UUT, in this case a Fluke 117 Digital Multimeter. The steps include making sure the screen looks correct after pressing the HOLD button, making sure the backlight button turns the backlight on and off, even ...
Torquing lug nuts to the right torque and in the correct torque sequence is critical. Learn how to properly torque lug nut/lug bolts here...
Measure the voltage of the Li-ion battery inside the radio usinga digital multimeter. Because the cells are connected in series, it should read somewhere between 6V to 8.4V. The goal is to make sure the voltage is the same between the measurement and the value shown in the radio. ...
If you don't know how to use one, read my guide How to Use a Digital Multimeter (DMM) to Measure Voltage, Current, and Resistance. Multimeters normally have a continuity range also, and this comes in useful for checking breaks in cables, fuses and loose connections....
Determine Resistor Value:Start by measuring the resistance of the pellet in your key. You can do this using a digital multimeter. Now, hold one lead on one side of the pellet, and the other lead on the other side. Purchase Resistors:Get yourself a resistor of the same resistance value as...
than more advanced tools.Auto test lightsare such a simple but useful tool. Also known as a circuit tester or test lamp, it can check the presence or absence of electricity in a circuit. Easy to use, this tool gives quicker results than a digital multimeter. So,how to use a test ...
To start, remember to pack yourelectrical adapters. This goes for your phones, tablets, and computers as well as the bigger things, like 20-, 30-, and 50-amp adapters and cords for shore power. Also, throw in some electrical tape, a digital voltmeter/multimeter to check your battery, an...