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...
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Paul Taylor
Oct 1811 min read
Review: FNIRSI HRM-10 Battery Tester (mixed feelings)
I purchased a HRM-10 battery tester directly from the FNIRSI factory store. Based on information I already saw online, I anticipated the...
250 views0 comments
Paul Taylor
Oct 88 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. ...
60 views0 comments
Paul Taylor
Sep 811 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...
556 views0 comments
Paul Taylor
Sep 17 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...
163 views0 comments
Paul Taylor
Aug 313 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...
83 views0 comments
Paul Taylor
Aug 174 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 77 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. ...
128 views1 comment
Paul Taylor
Aug 66 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...
208 views1 comment
Paul Taylor
Jul 133 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...
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Paul Taylor
Jul 26 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...
131 views0 comments
Paul Taylor
Jun 162 min read
Slip-On Soft Cover Hack for ET11S ET12S ET13S
Want to protect your not-so-cheap thermal camera multimeter? Here's my Tooltop 13S with grippy armor! Like me, you might have an old DMM...
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Paul Taylor
Jun 83 min read
Testing current on a meter that doesn't do current!
Not too hard to do. You'll need two main items. (1) A set of extra test leads. They don't have to be anything special, just not...
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Paul Taylor
Jun 78 min read
Tooltop ET13S IR Camera/Multimeter Bonus Material
I purchased a ET13S Thermal Imaging Camera & Multimeter combo with my own cash, $140 US, including macro lens, after June A.E. sales...
351 views2 comments
Paul Taylor
Jun 42 min read
How do you test a supercapacitor? Here's one method.
Recently I tore down a discarded barcode scanner, and found a Maxwell PC10 supercapacitor inside. I wanted to check if it a good part. ...
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Darren Walker
May 202 min read
Why your Multimeters input protection matters!
Input protection is an important feature in a multimeter to prevent damage to the meter or the user when measuring potentially dangerous...
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Darren Walker
Apr 51 min read
SANWA AP33
Here's a closer look at the coil housing for the recently reviewed Sanwa AP33
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Paul Taylor
Mar 304 min read
When your DC Voltmeter doesn't show Zero Volts.
There is an important tip I wanted to share. Please read down through to the problem until end to see the solution. Recently I built a...
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Darren Walker
Mar 291 min read
HP 3468A CONUNDRUM
I've just completed another RETRO-TECH review this time I've highlighted the Hewlett-Packard HP 3468A which was an incredibly feature...
35 views2 comments
Paul Taylor
Mar 272 min read
Is this a 0.2A Fuse, or a 2W Incandescent Bulb?
A heads up to you multimeter owners who are looking to protect your meter properly. Look out for incorrect fuse ratings. Just today I...
64 views0 comments
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