Turn on the multimeter by pressing the power switch. Using the selector switch on the front of the multimeter, select the measurement function that is required. There is a choice of AC voltage, DC voltage, resistance and continuity. Press the range button to select an adequate measurement rang...
It is relatively easy to measure amps to determine the amount of power an appliance or load uses, but the measurement must be done accurately to avoid damaging your multimeter. Multiplying the voltage in a circuit, with the current flowing in the circuit, will give us the total power in the...
Unless you’re building and testing electronics or looking for faults in electrical circuits using anohmmeter or multimeter, you’ll never need to calculate amperage without knowing the wattage. Amps and watts are standard specifications supplied with every electronic device. Why Is It Useful To Be ...
The next in learning how to use a multimeter is to learn how to check AC voltages. The setup is basically the same. First, make certain your red lead is plugged in to the V or voltage banana jack and not one of the others! Move the rotary dial on your multimeter to the AC position...
For DC AMPS, connect the other end to the battery’s positive terminal. (NOTE: The battery must be grounded to the equipment frame of the engine block to create a complete circuit). Insert the red lead on the multi-meter into the tester's receptacle (labeled AC VOLTS or AMPS). Connect...
You can use a multimeter to determine how much current a component draws. To perform a current measurement, the probes should be connectedin serieswith the device you are measuring. There are usually two connectors on the DMM for current measurements – one for lower current (milli-amps and ...
The difference between an analog multimeter and a digital multimeter comes down to the display and what they measure. An analog multimeter measures voltage (volts), resistance (ohms), and current (amps). The dial on the display (which looks like a VU meter) reacts with magnetic fields create...
Using a Multimeter to test the voltage on a LiPo Battery. Probe Types There are many differenttypes of probesavailable for multimeters. Here are a few of our favorites: Banana to Alligator Clips: These are great cables for connecting to large wires or pins on a breadboard. Good for performin...
The first digital multimeter was introduced in the late 1970s, and has proven much more accurate and reliable than the old needle-based analog meters. It’s used primarily to measure voltage (volts), current (amps), and resistance (ohms). But that’s just the beginning of what this ...
A multimeter is an electronic measuring instrument that is used to gauge volts, amps, and resistance from an electrical source. The most common automotive application for a multimeter is to test the strength of a car battery. When used properly, it will provide voltage information to a high de...