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...
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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
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
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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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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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...
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Paul Taylor
Mar 222 min read
Why would I want a Bar or Line Graph on my Multimeter Display?
A digital multimeter is considered a more modern that is considered easier to distinguish than an analog meter. So why do some...
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Paul Taylor
Mar 166 min read
SMD Tweezers Battery Measurements & Quick Compare
On this KeepOnTesting channel, two SMD Tweezer DMM's were reviewed. I happen to have purchased same or identical models of these, and...
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Paul Taylor
Feb 196 min read
NCV, EMF, and Live - What to know to Keep On Testing
Many of our meters come with a "NCV" mode and sometimes a separate "Live" or "EMF" mode. This goal here is to present a description of...
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Paul Taylor
Jan 2812 min read
Calibrate your Cheap-O multimeter? Digital and Analog methods
For professional users, it’s vital to have calibration of measurement equipment regularly, to ensure each piece of equipment is...
162 views0 comments
Paul Taylor
Jan 106 min read
What's better, Manual Ranging, Auto Ranging, or Smart?
Meters these days have come a long way. Originally they were analog, and you had to set just about everything yourself. You would need...
150 views1 comment
yambo2
Jan 25, 202113 min read
SO, I HAVE MY VERY FIRST MULTI-METER, JUST WHAT - CAN - IT DO-??
-- a basic primer for anyone new to the area of electrical testing and digital multi-meters. AC VOLTAGE: Alternating Current. This...
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