Multimeter
If you're looking for a digital multimeter to measure voltage, resistance, or current across electrical circuits such as a car battery, then you're in the right place. Check out Halfords range of multimeters online. These tools are ideal for professionals and DIY enthusiasts who are performing tests and checks on automotives.
Spread the cost
From
£14.00
per month
Spread the cost
From
£14.00
per month
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Multimeter FAQs
How to test a resistor using a multimeter?
Turn the dial to the OHMS setting first. Put a probe on each end of the resistor and wait for the number to settle. If the reading looks close to the value printed on the resistor, it’s normally fine. If it shows nothing or jumps around a lot, there’s probably an issue with it.
How to measure voltage by multimeter?
Pick the voltage setting on the multimeter, then place the probes on the two points you want to check. Red usually goes to positive and black to negative. The screen will give you the voltage reading in a couple of seconds.
How to use a multimeter to check car battery?
Set the multimeter to the DC voltage setting, usually around 20 volts. Connect the red probe to the positive terminal and the black probe to the negative terminal or a grounded metal part of the car. The reading should be close to 12.5 volts with the engine off. Anything much lower can mean the battery is running flat.
How to test car plug with multimeter?
Set the meter to continuity mode and touch the two probes onto the plug points. If the meter beeps or shows a number, the plug is likely okay. If nothing happens, there’s a fair chance the plug or wire has gone bad somewhere.