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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...
42 views
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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...
60 views
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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...
37 views
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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...
18 views
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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...
22 views
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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...
34 views
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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...
64 views
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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...
24 views
1 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...
483 views
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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...
132 views
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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...
416 views
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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. ...
70 views
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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...
1,031 views
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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...
225 views
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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...
108 views
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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...
45 views
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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. ...
150 views
1 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...
435 views
1 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...
126 views
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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...
343 views
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