A HVAC meter is a digital multimeter. HVAC technicians use it to measure many electrical parameters in heating ventilation and air conditioning systems. Even it has functionalities of a voltmeter, ...

The jump starter has an easy-to-read digital display ... which is great if there isn’t a voltmeter handy. We wish all the units came with this feature. It supplied enough juice to jump all ...

The SDM4000A series 5½-digit and 6½-digit digital multimeters (DMMs) by Siglent Technologies are now available in the UK from Telonic Instruments. The SDM4000A series DMMs offer 2,200,000 counts for ...

Martin Lorton] has a vintage Harmon 4200B selective voltmeter that needed repair. He picked it up on eBay, and he knew it wasn’t working, but it was in good condition, especially for the ...

Save guides, add subjects and pick up where you left off with your BBC account. Using Ohm’s Law (V=ꞮR), you can calculate the expected values for voltage, current, and resistance in a circuit ...

UL/cUL Listed, California CTEP approved. Conform to ANSI C12.1 and C12.20 national accuracy standards. Revenue-grade 0.5% accuracy. Comes with a lower cover which has two 3/4" knockouts to connect ...

Telonic Instruments introduces the newly launched Siglent SDM4000A Series High-Performance Digital Multimeters in the UK. SDM4000A Series 5½-Digit and 6½-Digit Digital Multimeter with enhanced ...

Anritsu had added Vector Network Analyzer (VNA) and Vector Voltmeter (VVM) measurements to their industry standard Site Master instruments. The latest iteration of the Anritsu Site Master MS2085A and ...

Over the years, we’ve covered oscilloscopes, multimeters, signal and function generators, power supplies, electronic loads, and LCR meters. In the May/June 2025 edition of ElektorMag, we continue this ...