For professional users, it’s vital to have calibration of measurement equipment regularly, to ensure each piece of equipment is...

Meters these days have come a long way. Originally they were analog, and you had to set just about everything yourself. You would need...

Last year I reviewed the Kaiweets HT118E. This incredible multimeter is truly one of the best in the CHEAP-O Realm! Viewers have...

A viewer (Paul T) recently watched the latest Kaiweets KM201 Review on the channel. He questioned whether or not the KM201 test lead...

The unit "siemens" (symbol: S) is the International System of Units (SI) unit of electrical conductance. Conductance is the reciprocal of...

Digital and analog multimeters are two different types of measurement instruments used to measure electrical quantities. Each type has...

Multimeter accuracy is a critical aspect to consider when using these electronic measuring instruments. It refers to how closely the...

Thermal imaging test instruments, also known as thermal cameras or infrared cameras, are devices that detect and visualize the infrared...

When it comes to soldering techniques for PCB work, there are several methods to choose from. Each technique has its advantages and is...

The first practical capacitor was developed by a German physicist named Ewald Georg von Kleist in 1745. Von Kleist, along with his...

Wouldn't you know it..my trusted and long time friend MASTECH MY68 failed to turn on! Oh my! Batteries must need replacing...Changed....

Basic electronics troubleshooting/testing involves verifying the functionality and characteristics of electronic components, circuits,...

Inductance is an important concept in the field of electromagnetism and electrical circuits. It refers to the property of an electrical...

CHEAP-O vs EXPENSIVE multimeters! Ahh, it seems to be the often-disputed case of less is more or more is less. Umm, well let's just say...

The principle of multimeter input protection refers to the measures taken to safeguard the multimeter and its internal components from...

Once upon a time in the bustling town of Circuitville, there was a mischievous little Fluke multimeter named Sparky. Sparky had a habit...

UNI-T, also known as UNI-Trend Group Limited, is a well-known manufacturer and supplier of electronic test and measurement equipment. The...

I've had few emails as late from viewers asking if it's possible and HOW-TO replace the fuse on their shiny new HT118A/E. Short Answer....

Further to the latest YouTube review, I'm posting a few pics of how the Zotek performed while testing DC mA for those that requested more...

Here's a screenshot from the 1988 RadioShack Catalog with Pricing info. See the NEW FOR '88 Slogan! wow...(RETRO-TECH Review March,2022)