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Klein Digital Multimeter Electrical Tester Set

$45.50
$53.55
+ Free Shipping
+50 Deal Score
39,584 Views
Update: This popular deal is still available.

Amazon has Klein Digital Multimeter Electrical Tester Set (MM320KIT) on sale for $45.51. Shipping is free.

Home Depot has Klein Digital Multimeter Electrical Tester Set (MM320KIT) on sale for $45.51 (price in cart). Shipping is free

Thanks to Community Members cordova1014 & Logan_71 for finding this deal.

Includes:
  • MM320 Digital Multi-meter (Measures up to 600-Volt AC/DC voltage, 10 A DC current and 2MΩ resistance)
  • NCVT-3P Non-Contact Voltage Tester with Flashlight
  • ET45 Voltage Tester
  • RT210 GFCI Receptacle Tester
  • A padded storage pouch and all required batteries

Editor's Notes & Price Research

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  • About this deal:
    • Our research indicates that this deal is $7.48 less (14% savings) than the next best available price from a reputable merchant with prices starting from $52.99 at the time of this posting.
  • About this product:
    • 2 year warranty
    • 4.8 out of 5 stars rating at Amazon based on over 1,780 customer reviews
  • About this store:
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Original Post

Written by
Edited April 8, 2024 at 09:01 PM by
Digital Multimeter Electrical Tester Set spring black Friday

https://www.homedepot.com/p/Klein.../316734078
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Created 04-08-2024 at 08:45 PM by cordova1014
in Tools (4)
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Score +50
39,584 Views
$45.50
$53.55
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Model: Digital Multimeter Electrical Tester Set

Current Prices

Sort: Lowest to Highest | Last Updated 4/30/2024, 04:31 PM
Sold By Sale Price
Lowe's$49.98
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Featured Comments

MM420 is basically the same meter with auto ranging and TRMS.

CL220 has a clamp and often suggested as the most meter any homeowner will ever need, you could take apart an entire HVAC system with it. I think both of those are < $60.

Uni-T meters also have great value/$ but they have so many models, hard to say which is the right buy. Ames meters at Harbor Freight are supposed to be halfway decent but unless you have a coupon, I don't see them being much cheaper than a Klein for the same features.
·
Looks like AMZ has price matched.

https://www.amazon.com/Multimeter...THSM8?th=1
·
OK deal if you need all the extra bits. This multimeter is $38 normal price and non-contact voltage detector + GFCI tester aren't exactly expensive.

It's also a non-true RMS, manual ranging meter and you could probably do better for barely more money.
·

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Joined Jun 2016
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> bubble2 3,731 Posts
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Logan_71
04-09-2024 at 05:31 AM.
04-09-2024 at 05:31 AM.
Looks like AMZ has price matched.

https://www.amazon.com/Multimeter...THSM8?th=1
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Joined Nov 2010
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> bubble2 1,128 Posts
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MasterRigger
04-10-2024 at 04:58 AM.
04-10-2024 at 04:58 AM.
HD also has the circuit breaker finder on sale with accessories and if you buy multiple items you get an additional discount.
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Joined Oct 2020
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> bubble2 64 Posts
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TenseHamster4473
04-10-2024 at 08:44 AM.
04-10-2024 at 08:44 AM.
OK deal if you need all the extra bits. This multimeter is $38 normal price and non-contact voltage detector + GFCI tester aren't exactly expensive.

It's also a non-true RMS, manual ranging meter and you could probably do better for barely more money.
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Joined May 2017
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> bubble2 88 Posts
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JimmyyT
04-10-2024 at 10:19 AM.
04-10-2024 at 10:19 AM.
Quote from TenseHamster4473 :
OK deal if you need all the extra bits. This multimeter is $38 normal price and non-contact voltage detector + GFCI tester aren't exactly expensive.

It's also a non-true RMS, manual ranging meter and you could probably do better for barely more money.

How much is this bundle usually?
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Joined Aug 2011
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> bubble2 665 Posts
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wake09
04-10-2024 at 10:26 AM.
04-10-2024 at 10:26 AM.
Quote from TenseHamster4473 :
OK deal if you need all the extra bits. This multimeter is $38 normal price and non-contact voltage detector + GFCI tester aren't exactly expensive.

It's also a non-true RMS, manual ranging meter and you could probably do better for barely more money.

Do you have any suggestions? The battery leaked on my old tester and corroded the contacts down to nothing so I'm looking for a new one.
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Joined Oct 2020
L2: Beginner
> bubble2 64 Posts
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TenseHamster4473
04-10-2024 at 10:56 AM.
04-10-2024 at 10:56 AM.
MM420 is basically the same meter with auto ranging and TRMS.

CL220 has a clamp and often suggested as the most meter any homeowner will ever need, you could take apart an entire HVAC system with it. I think both of those are < $60.

Uni-T meters also have great value/$ but they have so many models, hard to say which is the right buy. Ames meters at Harbor Freight are supposed to be halfway decent but unless you have a coupon, I don't see them being much cheaper than a Klein for the same features.
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Joined May 2021
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> bubble2 47 Posts
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gorillamind
04-10-2024 at 11:58 AM.
04-10-2024 at 11:58 AM.
Extra %10 at home Depot if you use military discount
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Joined Jul 2010
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> bubble2 4,361 Posts
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BuddyLove99
04-10-2024 at 02:05 PM.
04-10-2024 at 02:05 PM.
Done bought all the testers.. probably should've just got a multimeter to start off with.
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Joined Apr 2008
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> bubble2 869 Posts
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jbwhite99
04-10-2024 at 02:39 PM.
04-10-2024 at 02:39 PM.
Lots of tools from other brands (not Klein) are on clearance at Lowes B&M - check the end of the aisles around electronics (obviously YMMV). Some of it is analog stuff - like RG6 and RJ45 equipment - but it may be of use for some folks.
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> bubble2 125 Posts
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ScarletSnow543
04-10-2024 at 03:22 PM.
04-10-2024 at 03:22 PM.
I have MM400, which is auto ranging. I wish I had this one, because the auto ranging meter defaults to AC measurements and I mostly do DC measurements. The meter is slow so I have to turn it on, wait, and switch to DC. Same for the continuity/ohmmeter which defaults to continuity. I don't mind the manual ranging because the auto ranging is rather slow. These all all basic meters.
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Joined Jul 2010
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> bubble2 4,361 Posts
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BuddyLove99
04-10-2024 at 05:54 PM.
04-10-2024 at 05:54 PM.
Quote from ScarletSnow543 :
I have MM400, which is auto ranging. I wish I had this one, because the auto ranging meter defaults to AC measurements and I mostly do DC measurements. The meter is slow so I have to turn it on, wait, and switch to DC. Same for the continuity/ohmmeter which defaults to continuity. I don't mind the manual ranging because the auto ranging is rather slow. These all all basic meters.

It's decent to you, but fancy to me. I'm trying to justify buying when I doubt I'd ever need to use it.
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Joined Sep 2020
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> bubble2 125 Posts
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ScarletSnow543
04-11-2024 at 07:16 AM.
04-11-2024 at 07:16 AM.
Quote from BuddyLove99 :
It's decent to you, but fancy to me. I'm trying to justify buying when I doubt I'd ever need to use it.
A multimeter is a tool much like a screw driver set. You would not need it most of the time but it's good to have it when you need it. I use my multimeter mostly for electronics projects so that's a must-have for me. Meters like these shall last a long time if batteries don't leak and corrode contacts.
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Joined Dec 2004
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vice101
04-15-2024 at 11:28 PM.
04-15-2024 at 11:28 PM.
In stock at home depot for me.
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