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expiredcoffekid posted Nov 09, 2024 08:37 PM
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expiredcoffekid posted Nov 09, 2024 08:37 PM

FLUKE 302+ Digital Clamp Meter

+ Free Shipping

$60

$130

53% off
Home Depot
52 Comments 38,718 Views
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Deal Details
Home Depot has FLUKE 302+ Digital Clamp Meter (4156257) on sale for $59.99. Shipping is free.

Thanks to community member coffekid for finding this deal.

Product Details:
  • Measure AC current up to 400A
  • 30 mm large jaw
  • High accuracy of 1.8%
  • Backlit display

Editor's Notes

Written by oceanlake
  • Our research indicates that this is $38 lower (39% savings) than the next best available price from a reputable merchant with prices starting at $97.99 at the time of this posting.
  • Comes with a 2-year limited warranty.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by coffekid
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Home Depot has FLUKE 302+ Digital Clamp Meter (4156257) on sale for $59.99. Shipping is free.

Thanks to community member coffekid for finding this deal.

Product Details:
  • Measure AC current up to 400A
  • 30 mm large jaw
  • High accuracy of 1.8%
  • Backlit display

Editor's Notes

Written by oceanlake
  • Our research indicates that this is $38 lower (39% savings) than the next best available price from a reputable merchant with prices starting at $97.99 at the time of this posting.
  • Comes with a 2-year limited warranty.
  • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by coffekid

Community Voting

Deal Score
+62
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Price Intelligence

Model: 302+ Digital Clamp Meter

Deal HistoryĀ 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 11/4/2025, 08:42 PM
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The Home Depot$151.78

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Top Comments

SmartClub3571
368 Posts
66 Reputation
Because ac produces an alternating magnetic field which is easy to measure as opposed to dc which doesn't and needs a Hall effect sensor with additional circuitry and blah blah blah
Hartage
856 Posts
326 Reputation
That answer isn't wrong.... but there are more influential reasons, this is why. Hall effect sensors are $.25 each and that is bought through amazon 40 pak. Manufacturers will buy it in larger bulk, maybe even straight from manufacturer also and will be less than $.25 each. A better answer would be market forces allows a higher price for DC current meters and so they can charge more. Maybe market demand isn't that high and so the manufacturers that compete via small margins haven't entered the market. That's just one possible market reasons why it is more expensive than ac.
RGon
345 Posts
30 Reputation
You're on this site to look for items to impulsively and recklessly buy without regard for real need. Whether you need this or not is not a matter that matters to anyone, you have to buy it. Find ways to use it after you get it.

51 Comments

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Nov 10, 2024 08:40 PM
2,027 Posts
Joined Sep 2014
1-6Nov 10, 2024 08:40 PM
2,027 Posts
Quote from SmartClub3571 :
Because ac produces an alternating magnetic field which is easy to measure as opposed to dc which doesn't and needs a Hall effect sensor with additional circuitry and blah blah blah
Thanks for the blah blah.
4
Nov 10, 2024 08:56 PM
211 Posts
Joined Jan 2015
GriffbiffNov 10, 2024 08:56 PM
211 Posts
Quote from stuiephoto :
Tell me why I need this.
So like everyone else is saying the special feature here is DC current measurement. Telecom providers often run DC gear in server racks. So if you're a data center technician in that space you MIGHT need one, but the problems that require them are usually going to require an electrician. So the need for this is niche to say the least. At least for the moment.

Soon the demand for this feature is going to climb because solar power, unlike all other methods of power generation, is natively direct current. As far as I know every other method of power generation convert mechanical energy into electrical energy by spinning generators. Generators natively create alternating current that needs to be "rectified" to DC, but you would only do that if you require DC for some reason. Solar panels natively create direct current that needs to be converted to AC to provide power to the grid.
1
2
Nov 10, 2024 08:57 PM
391 Posts
Joined Jun 2021
RobberyNov 10, 2024 08:57 PM
391 Posts
Is this clamp meter also a multimeter?
1
Nov 10, 2024 09:24 PM
2,935 Posts
Joined Dec 2007
erishunNov 10, 2024 09:24 PM
2,935 Posts
Quote from Robbery :
Is this clamp meter also a multimeter?
no. .
Nov 10, 2024 09:39 PM
1,895 Posts
Joined Apr 2007
topchoNov 10, 2024 09:39 PM
1,895 Posts
What makes a multimeter a multimeter so that this one doesn't qualify?
1
Nov 10, 2024 09:41 PM
27 Posts
Joined Aug 2006
tomahawkerNov 10, 2024 09:41 PM
27 Posts
The specifications say this measures AC current. Where are you getting the idea that it measures DC current?
Nov 10, 2024 10:01 PM
2,421 Posts
Joined May 2007
eeagleNov 10, 2024 10:01 PM
2,421 Posts
Picked up this KAIWEETS HT206D Digital Clamp Meter [amazon.com] T-RMS 6000 Counts, Multimeter Voltage Tester Auto-ranging, Measures Current Voltage Temperature Capacitance Resistance Diodes Continuity Duty-Cycle (AC/DC Current) back in July for $30 on an Amazon deal;; currently about $40 after coupon.

Its a lot more capable than this Fluke and a better deal IMO.
1

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Nov 10, 2024 10:10 PM
2,991 Posts
Joined Feb 2007
VladCNov 10, 2024 10:10 PM
2,991 Posts
Quote from Hartage :
That answer isn't wrong.... but there are more influential reasons, this is why. Hall effect sensors are $.25 each and that is bought through amazon 40 pak. Manufacturers will buy it in larger bulk, maybe even straight from manufacturer also and will be less than $.25 each. A better answer would be market forces allows a higher price for DC current meters and so they can charge more. Maybe market demand isn't that high and so the manufacturers that compete via small margins haven't entered the market. That's just one possible market reasons why it is more expensive than ac.
That answer isn't wrong exactly, but... IMHO DC Clamp Meters are much more useable and therefore s/b in higher demand.
Nov 10, 2024 10:13 PM
2,991 Posts
Joined Feb 2007
VladCNov 10, 2024 10:13 PM
2,991 Posts
Quote from Griffbiff :
because solar power, unlike all other methods of power generation, is natively direct current. As far as I know every other method of power generation convert mechanical energy into electrical energy by spinning generators. Generators natively create alternating current that needs to be "rectified" to DC, but you would only do that if you require DC for some reason.
Does solar power, unlike all other methods of power generation, directly converts mechanical energy into electrical? And why "rectified" rather then simply rectified?
1
4
Nov 10, 2024 10:16 PM
856 Posts
Joined Oct 2017
HartageNov 10, 2024 10:16 PM
856 Posts
Quote from VladC :
That answer isn't wrong exactly, but... IMHO DC Clamp Meters are much more useable and therefore s/b in higher demand.
Hmm, more usable eh ? maybe, in certain situations. However, think about ac circuits, is found in every home in every country world wide. That's a large user base, a very large user base.
1
Nov 10, 2024 10:17 PM
2,991 Posts
Joined Feb 2007
VladCNov 10, 2024 10:17 PM
2,991 Posts
Quote from Hartage :
Hmm, more usable eh ? maybe, in certain situations. However, think about ac circuits, is found in every home in every country world wide. That's a large user base, a very large user base.
Well, think about eh electronic repair. All electronics run on DC power in every country world wide (and orbit).
Last edited by VladC November 10, 2024 at 03:44 PM.
1
Nov 10, 2024 10:39 PM
2 Posts
Joined Dec 2023
handsbackNov 10, 2024 10:39 PM
2 Posts
Can I use this to test whether a fuse is good or not in my car?
Nov 10, 2024 10:42 PM
2,991 Posts
Joined Feb 2007
VladCNov 10, 2024 10:42 PM
2,991 Posts
Quote from handsback :
Can I use this to test whether a fuse is good or not in my car?
You shouldn't be doing it if you ask questions like that.
7
Nov 10, 2024 11:17 PM
856 Posts
Joined Oct 2017
HartageNov 10, 2024 11:17 PM
856 Posts
Quote from VladC :
Well, think about eh electronic repair. All electronics run on DC power in every country world wide (and orbit).
Hmm, well at least Gemini AI has a few points to consider.....

"AI Overview
Learn moreā€¦
In terms of sales volume, AC amp meters generally see significantly higher sales compared to DC amp meters because most household and industrial power systems operate on alternating current (AC), making the need for AC current measurement far more prevalent than for direct current (DC) measurement, which is primarily used in specific applications like batteries and electronics.
Key points to consider:
Wide application of AC:
Most everyday electrical devices, from appliances to power tools, run on AC, driving a higher demand for AC amp meters.
Specialized DC applications:
While DC is important in certain areas like automotive systems and solar panels, the overall market for DC amp meters is considerably smaller.
Multi-function meters:
Many modern multimeters can measure both AC and DC current, further contributing to the higher sales of AC measurement capabilities. "
1

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Nov 10, 2024 11:32 PM
2,991 Posts
Joined Feb 2007
VladCNov 10, 2024 11:32 PM
2,991 Posts
Quote from Hartage :
Hmm, well at least Gemini AI has a few points to consider.....

"AI Overview
Who does, an artificial idiot? Since when it became an argument in a scientific discussion?
1

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