Fluke multimeters are essential electrical measuring instruments that have various uses to ensure well-functioning circuits in Singapore homes and other devices. Get the right voltage, current, and resistance measurements by knowing how to correctly use this tool. Make sure to maximize its potential and create quality electrical work by wielding it the right way. This article lists common mistakes that you should avoid when using a fluke multimeter.
- Wrong range
Setting your fluke multimeter to the right range is crucial. One example of a mistake is measuring voltage using the current range, which can cause a short circuit. Make sure that your multimeter settings are adjusted to the measurement it’s designed to obtain to avoid bigger hazards like fire and electric shocks. Using the wrong range also damages the electrical component under measurement and the multimeter at the same time. Hence, always check the range and make the necessary twist at the knob before touching the probes to components.
- Underestimating ‘low’ voltages
A voltage of at least 120 is dangerous when it gets to your body, but the opinion on whether this much is low or high is varied. Some say it’s low. But actually, if you’re hit by it at the wrong organs, especially the heart, it can be lethal. Do not underestimate certain amounts of voltage and wear protective equipment to guarantee safety when measuring with a multimeter. It may not put you in serious danger instantly, but the damage to your heart muscles can spread over a span of time.
- Neglecting protection
In connection with the previous mistake, wearing the wrong protective equipment or, worse, not wearing any at all is sadly a common mistake resulting from complacency when using a fluke multimeter. It’s not just a test. You work with electricity, which can send a lethal shock to you when things go amiss. Make sure to wear insulated gloves and glasses. Check if the probes and leads are in proper condition. The insulated parts of the probe should not be worn out and again, for maximum safety, determine the correct range for the voltage or current you’re measuring.
- Incorrect polarity
The red probe should go to the positive terminal and the black probe to the negative terminal to avoid an inaccurate reading. Make sure that you get the polarity right when connecting the probes to the circuit or any device you’re measuring. This is crucial in measuring batteries, diodes, and capacitors.
- Wrong placement
Ensure that the probe touches exactly the right spot at the electrical terminal or wire without making contact with other parts of the component or, of course, your hand, which, aside from inaccurate readings, can send a shock to your body.
- Using a damaged multimeter
Never ever use a damaged multimeter or any electrical measurement instrument at that. Common damages to multimeters include frayed probes and worn-out leads. If this is the case, get a new one to ensure your safety and that of the component you’re measuring. Using damaged multimeters can cause more harm than good to the devices you’re supposed to build or fix.
Fluke multimeter for your electrical work
Avoid these common mistakes to guarantee accurate readings and extend the longevity of your fluke multimeter. Also, store multimeters properly. Don’t leave them turned on or connected to a circuit. Store them away from damp, dusty places and high temperatures to avoid degrading the mechanism that makes the multimeter work accurately.
Only buy multimeters and other measurement instruments, like compact infrared thermometers, from trusted suppliers. Produce accurate readings and precise electrical work with quality fluke multimeters from authorized fluke distributors in Singapore.