How many times have you poked around a circuit with a digital multimeter (DMM), read an AC voltage value, then gone on your merry way? Ever wonder if your meter is giving you peak value, average value ...

Extech Instruments announces its MA640 600A True RMS AC/DC Clamp Meters + NCV that has a higher accuracy rating then standard RMS meters. To use a clamp meter, only one conductor is normally passed ...

When it comes to choosing a multimeter for servicing refrigeration systems, there are a lot of choices on the market. Careful planning should go into selecting the right meter. This is an essential ...

The first time I was in school for electrical engineering (long story), I had a professor who had never worked in the industry. I was in her class and the topic of the day was measuring AC waveforms.

Extech Instruments has introduced the MA620 (AC) and MA640 (AC/DC) 600 A true RMS clamp meters. The affordable new clamp meters are compact and easy to hold while offering an ample 1.5" (40 mm) jaw ...

AEMC’s Models 670 and 675 are True RMS clamp-on meters that provide RMS measurements. These meters are designed to measure and display amps and volts at the same time Models 670 and 675 true-rms clamp ...

MORRISTOWN, NJ — Want to improve your hvacr circuit troubleshooting accuracy? Make sure that the ammeters you use are appropriate for today’s electrical loads, many of which have electronic signals ...

Featuring 120,000-count display resolution, the 5492B True rms benchtop multimeter provides 0.01% basic Vdc accuracy along with a broad range of functions — including dc and true RMS AC voltage and ...

The acceleration of an object can be measured up to five times that of Earth’s gravity using the RMS G-meter. The acceleration of an object can be measured up to five times that of Earth’s gravity ...