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Paul Taylor
Feb 102 min read
Who put a DIODE in my 2 KΩ?
Here’s an usual sight. This meter shows a DIODE beside the 2K ohm resistance range. However, there is no “select” to switch between the...
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Paul Taylor
Jan 302 min read
How a 25,000-Count Auto-Ranging Multimeter Measures Resistance
Did you know your digital multimeter "shifts gears" like a car? An automobile internal combustion should operate within a certain RPM...
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Paul Taylor
Jan 232 min read
Error Chart Compilation: Inductance
Here's the results comparing the few inductance measuring devices I have. I hand picked coils which are evenly spaced on a logarithmic...
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Paul Taylor
Jan 172 min read
Error Chart Compilation: Capacitance
When it comes to capacitance, it's now a must-have on everybody's list of multimeter functions. From HVAC technicians, to power supply...
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Paul Taylor
Jan 172 min read
Error Chart Compilation: Resistance
Resistance is not as futile as you might think.... Continuing with multimeter evaluation, I measured from 0.100 Ω through 200 MΩ. You'll...
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Paul Taylor
Jan 173 min read
Error Chart Compilation: DC Current
Time to get out the hard hat! We're going to measure DC Current. This is a slightly shorter list than voltage, because some devices I...
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Paul Taylor
Jan 165 min read
Error Chart Compilation: DC Voltage
OK folks, behind the scenes I have been compiling accuracy data for various measuring devices have in my possession. It's my nerdy...
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Darren Walker
Jan 112 min read
Upgrading my trusty Desoldering station (AOYUE Int474A++).
Without a doubt, a desoldering station is an unbelievably overlooked but incredibly useful tool on the Electronics workbench. My...
22 views1 comment


Paul Taylor
Dec 12, 202416 min read
Waves on the Cheap! ∿ The Tooltop ET2010A 2-in-1 Oscilloscope-Multimeter Review ∿
A Tooltop ET2010A was provided to the channel for independent review. This device can be purchased in deep red or light gray color for...
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Paul Taylor
Nov 23, 20249 min read
Exclusive! TESMEN TSM-522S Smart Digital Multimeter Review. 4,000 Counts, True RMS. Oh Boy!
A TESMEN TSM-522S was provided free of charge to the channel for review. This multimeter is commonly sold on Amazon for $24.99. What is...
123 views0 comments


Paul Taylor
Oct 18, 202412 min read
Review: FNIRSI HRM-10 Battery Tester (my first FNIRSI)
I purchased a HRM-10 battery tester directly from the FNIRSI factory store. Based on information I already saw online, I anticipated the...
375 views0 comments


Paul Taylor
Oct 8, 20248 min read
Why some battery test reviews can’t be trusted
Looking for accurate information on "which store-bought batteries are best?" You'll need to consider the source and their test methods. ...
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Paul Taylor
Sep 8, 202411 min read
ZOYI ZT-MD1 Bonus Review
My Review I purchased this LCR meter for my personal use, and partnered up with Darren to give you a more in-depth perspective of the...
898 views0 comments


Paul Taylor
Sep 1, 20247 min read
WinAPEX 268B Digital Clamp Multimeter Bonus Material
Here's your supplementary review to Darren's YouTube main channel video. I purchased my unit independently and have a different unit...
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Paul Taylor
Aug 31, 20243 min read
Another 2AAA Lithium Ion Upgrade (UNI-T UT116C)
After showing how the ANENG 613 can be opened to install a lithium ion cell, I thought I would take a minute to show you that every unit...
102 views0 comments


Paul Taylor
Aug 17, 20244 min read
Tesmen AC Voltage Detector Pen/Probe TN-213 Review
Provided to KeepOnTesting for independent review, we have the $16 MSRP AC voltage detector device from Tesmen. This device is easy to...
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Paul Taylor
Aug 7, 20247 min read
ANENG 613 Lithium Ion Conversion (Reversible)
In the YouTube comments, there were a few posts lamenting that this device doesn't have a lithium ion battery, instead using 2AAA cells. ...
145 views1 comment


Paul Taylor
Aug 6, 20246 min read
ANENG 613 Multimeter-Hygrothermograph-Clock/Calendar Bonus Blog
To supplement the YouTube video, here are additional evaluation results so that you can be a more informed consumer. I purchased this...
386 views1 comment


Paul Taylor
Jul 13, 20243 min read
Radio Shack 22-174B Multimeter Specifications and Verification Testing
Image from the 1995 Radio Shack catalog 4,000 count Auto-Ranging Digital Multimeter with Bar Graph and Hold. Specifications Note: minimum...
115 views0 comments


Paul Taylor
Jul 2, 20246 min read
Review of ANENG VD807 NCV/Live Pen Meter with Screwdriver & Flashlight
This unit was provided free of charge for non-biased independent review. Unit received inside a dedicated printed box, with English User...
286 views0 comments
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