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	<title>Comments on: MT87 clamp meter</title>
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	<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/</link>
	<description>All about electronics and circuit design</description>
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	<item>
		<title>By: Tomi Engdahl</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1859908</link>
		<dc:creator><![CDATA[Tomi Engdahl]]></dc:creator>
		<pubDate>Mon, 18 Aug 2025 09:00:05 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1859908</guid>
		<description><![CDATA[https://electronics.stackexchange.com/questions/581648/can-i-build-or-is-there-such-a-thing-as-an-ac-clamp-multimeter-which-does-not-r

https://www.electriciansforums.net/threads/anyone-know-of-a-multicore-clamp-meter.172010/]]></description>
		<content:encoded><![CDATA[<p><a href="https://electronics.stackexchange.com/questions/581648/can-i-build-or-is-there-such-a-thing-as-an-ac-clamp-multimeter-which-does-not-r" rel="nofollow">https://electronics.stackexchange.com/questions/581648/can-i-build-or-is-there-such-a-thing-as-an-ac-clamp-multimeter-which-does-not-r</a></p>
<p><a href="https://www.electriciansforums.net/threads/anyone-know-of-a-multicore-clamp-meter.172010/" rel="nofollow">https://www.electriciansforums.net/threads/anyone-know-of-a-multicore-clamp-meter.172010/</a></p>
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	</item>
	<item>
		<title>By: Tomi Engdahl</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1859907</link>
		<dc:creator><![CDATA[Tomi Engdahl]]></dc:creator>
		<pubDate>Mon, 18 Aug 2025 08:59:38 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1859907</guid>
		<description><![CDATA[DC non invasive current clamp for oscilloscope DIY
https://electronoobs.com/eng_circuitos_tut12.php]]></description>
		<content:encoded><![CDATA[<p>DC non invasive current clamp for oscilloscope DIY<br />
<a href="https://electronoobs.com/eng_circuitos_tut12.php" rel="nofollow">https://electronoobs.com/eng_circuitos_tut12.php</a></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Tomi Engdahl</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1857123</link>
		<dc:creator><![CDATA[Tomi Engdahl]]></dc:creator>
		<pubDate>Tue, 01 Jul 2025 20:14:50 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1857123</guid>
		<description><![CDATA[Calibrating and hacking the UNI-T UT210E clamp meter
https://m.youtube.com/watch?v=Vj6b-clYTis]]></description>
		<content:encoded><![CDATA[<p>Calibrating and hacking the UNI-T UT210E clamp meter<br />
<a href="https://m.youtube.com/watch?v=Vj6b-clYTis" rel="nofollow">https://m.youtube.com/watch?v=Vj6b-clYTis</a></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Tomi Engdahl</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1852998</link>
		<dc:creator><![CDATA[Tomi Engdahl]]></dc:creator>
		<pubDate>Sun, 04 May 2025 14:45:46 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1852998</guid>
		<description><![CDATA[https://hackaday.com/2025/05/04/frnisi-dmc-100-a-clamp-meter-worth-cracking-open/

Not all clamp meters are the same, and this video shows just that. In a recent teardown by [Kerry Wong], the new Fnirsi DMC-100 proves that affordable doesn’t mean boring. This 10,000-count clamp meter strays from the classic rotary dial in favour of a fully button-based interface – a choice that’s got sparks flying in the comments. And yes, it even auto-resumes its last function after reboot, like it knows you’re busy frying other fish.

https://www.youtube.com/watch?v=YA1hB-SZbP8]]></description>
		<content:encoded><![CDATA[<p><a href="https://hackaday.com/2025/05/04/frnisi-dmc-100-a-clamp-meter-worth-cracking-open/" rel="nofollow">https://hackaday.com/2025/05/04/frnisi-dmc-100-a-clamp-meter-worth-cracking-open/</a></p>
<p>Not all clamp meters are the same, and this video shows just that. In a recent teardown by [Kerry Wong], the new Fnirsi DMC-100 proves that affordable doesn’t mean boring. This 10,000-count clamp meter strays from the classic rotary dial in favour of a fully button-based interface – a choice that’s got sparks flying in the comments. And yes, it even auto-resumes its last function after reboot, like it knows you’re busy frying other fish.</p>
<p><a href="https://www.youtube.com/watch?v=YA1hB-SZbP8" rel="nofollow">https://www.youtube.com/watch?v=YA1hB-SZbP8</a></p>
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	<item>
		<title>By: Tomi Engdahl</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1848733</link>
		<dc:creator><![CDATA[Tomi Engdahl]]></dc:creator>
		<pubDate>Mon, 17 Mar 2025 08:22:29 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1848733</guid>
		<description><![CDATA[https://hackaday.com/2020/09/26/cheap-current-probe-gets-good-review/
https://hackaday.com/2018/01/27/make-your-own-current-clamp-probe/]]></description>
		<content:encoded><![CDATA[<p><a href="https://hackaday.com/2020/09/26/cheap-current-probe-gets-good-review/" rel="nofollow">https://hackaday.com/2020/09/26/cheap-current-probe-gets-good-review/</a><br />
<a href="https://hackaday.com/2018/01/27/make-your-own-current-clamp-probe/" rel="nofollow">https://hackaday.com/2018/01/27/make-your-own-current-clamp-probe/</a></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Tomi Engdahl</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1848732</link>
		<dc:creator><![CDATA[Tomi Engdahl]]></dc:creator>
		<pubDate>Mon, 17 Mar 2025 08:21:13 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1848732</guid>
		<description><![CDATA[Inside A “Budget” Current Probe
https://hackaday.com/2025/03/16/inside-a-budget-current-probe/

Current measurements are not as handy as voltage measurements. You typically need to either measure the voltage across something and do some math or break the circuit so a known resistor in your instrument develops a voltage your meter measures and converts for you. However, it is possible to get non-contact current probes. They are generally pricey, but [Kerry Wong] shows us one under $200 and, thus, budget compared to similar probes. Check out the review in the video below.

The OWON unit has three ranges: 4 A, 40 A, and 400 A. It claims a resolution of 10 mA and a bandwidth of 200 kHz. It requires a 9 V battery, which [Kerry] suspects won’t last very long given the rated power consumption number, although the measured draw was not as high as claimed. The specs aren’t great — this seems to be little more than a current probe meter with a connector for an oscilloscope, but if it meets your needs, that could be acceptable.

OWON CP024 Oscilloscope AC/DC Current Probe Review/Teardown
https://www.youtube.com/watch?v=ieQ-yPHMdo8]]></description>
		<content:encoded><![CDATA[<p>Inside A “Budget” Current Probe<br />
<a href="https://hackaday.com/2025/03/16/inside-a-budget-current-probe/" rel="nofollow">https://hackaday.com/2025/03/16/inside-a-budget-current-probe/</a></p>
<p>Current measurements are not as handy as voltage measurements. You typically need to either measure the voltage across something and do some math or break the circuit so a known resistor in your instrument develops a voltage your meter measures and converts for you. However, it is possible to get non-contact current probes. They are generally pricey, but [Kerry Wong] shows us one under $200 and, thus, budget compared to similar probes. Check out the review in the video below.</p>
<p>The OWON unit has three ranges: 4 A, 40 A, and 400 A. It claims a resolution of 10 mA and a bandwidth of 200 kHz. It requires a 9 V battery, which [Kerry] suspects won’t last very long given the rated power consumption number, although the measured draw was not as high as claimed. The specs aren’t great — this seems to be little more than a current probe meter with a connector for an oscilloscope, but if it meets your needs, that could be acceptable.</p>
<p>OWON CP024 Oscilloscope AC/DC Current Probe Review/Teardown<br />
<a href="https://www.youtube.com/watch?v=ieQ-yPHMdo8" rel="nofollow">https://www.youtube.com/watch?v=ieQ-yPHMdo8</a></p>
]]></content:encoded>
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	<item>
		<title>By: Max</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1806569</link>
		<dc:creator><![CDATA[Max]]></dc:creator>
		<pubDate>Thu, 22 Jun 2023 17:33:28 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1806569</guid>
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		<content:encoded><![CDATA[<p>The material and aggregation is excellent and telltale as comfortably.	<a href="https://outdoorwoodfurnaceboiler.com/outdoor-coal-burning-boiler-prices.htm" rel="nofollow">coal boiler prices</a></p>
]]></content:encoded>
	</item>
	<item>
		<title>By: Max</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1806559</link>
		<dc:creator><![CDATA[Max]]></dc:creator>
		<pubDate>Thu, 22 Jun 2023 15:48:48 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1806559</guid>
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	<item>
		<title>By: Henry</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1803548</link>
		<dc:creator><![CDATA[Henry]]></dc:creator>
		<pubDate>Sun, 21 May 2023 07:59:00 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1803548</guid>
		<description><![CDATA[A debt of gratitude is in order for the blog entry amigo! Keep them coming...	&lt;a href=&quot;https://www.njbusiness-attorney.com/&quot; rel=&quot;nofollow&quot;&gt;Delaware Lawyer Startup Costs&lt;/a&gt;]]></description>
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	<item>
		<title>By: David</title>
		<link>https://www.epanorama.net/blog/2022/04/26/mt87-clamp-meter/comment-page-1/#comment-1801999</link>
		<dc:creator><![CDATA[David]]></dc:creator>
		<pubDate>Mon, 01 May 2023 19:12:51 +0000</pubDate>
		<guid isPermaLink="false">https://www.epanorama.net/blog/?p=191270#comment-1801999</guid>
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