The Archive
Reporting, comparisons, and field notes — newest first.
test-instruments-meters
Not every clamp meter can handle HVAC diagnostic work. Learn why micro-amp flame-sensor testing and wide temperature measurement ranges are the two specs that
·10 min read
test-instruments-meters
If you need to check whether a motor winding, cable run, or solar array is safe to energize, a megohmmeter is the tool for the job. This guide explains what to
·9 min read
installation-tools-safety-gear
If you're roughing in a whole home or just replacing outlets, the right wire stripper makes the difference between a clean, fast job and nicked conductors.
·9 min read
test-instruments-meters
Three professional-grade Fluke multimeters, three different sweet spots. Here's how to match the meter to your actual work before you spend $150–$400.
·10 min read
test-instruments-meters
The Fluke 87V MAX adds full waterproofing to one of the most trusted multimeters on the market — but it also behaves a little differently than the standard
·10 min read
test-instruments-meters
A power probe and a digital multimeter look like they solve the same problem, but they do very different jobs on a vehicle. Here's how to decide which one
·11 min read