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frontpagepennysave posted Dec 23, 2025 12:34 PM
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frontpagepennysave posted Dec 23, 2025 12:34 PM

Triplett ET200 AC Line Splitter & GFCI Outlet Tester w/ 5 Visual Indicators

$12

$21

42% off
Amazon
15 Comments 10,970 Views
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Deal Details
Amazon has Triplett ET200 AC Line Splitter & GFCI Outlet / Receptacle Tester w/ 5 Visual Indicators for $12.06. Shipping is free with Prime or orders $35+.

Home Depot also has Triplett ET200 AC Line Splitter & GFCI Outlet / Receptacle Tester w/ 5 Visual Indicators for $12.06. Shipping is free. Otherwise, select ship to store pickup where available.

Thanks to Community Member pennysave for finding this deal.

About this Item:
  • Check Outlet Wiring, Measure Voltage, And Use Your Clamp Meter To Measure Current Up To 15A Without Breaking The Circuit
  • Use A Clamp Meter (Sold Separately) Around The 1X Position For A Direct Current Reading; Use The 10X Position To Display Low Current Readings Multiplied By 10
  • Cetlus Listed - Test Gfci Receptacles For Proper Operation; Detect Faulty Wiring In 3-Wire Receptacles
  • Lights Display 5 Wiring Faults: Open Ground, Open Neutral, Hot/Ground Reverse, Open Hot, Hot/Neutral Reverse

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Our research indicates that this is $2.89 lower (19.3% savings) than the next best available price from a reputable merchant with prices starting from $14.95 at the time of this post.
    • While supplies / offer lasts.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This has a 4.6 out of 5 star overall rating on Amazon based on over 760 reviews.
  • About this Store:

Original Post

Written by pennysave
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has Triplett ET200 AC Line Splitter & GFCI Outlet / Receptacle Tester w/ 5 Visual Indicators for $12.06. Shipping is free with Prime or orders $35+.

Home Depot also has Triplett ET200 AC Line Splitter & GFCI Outlet / Receptacle Tester w/ 5 Visual Indicators for $12.06. Shipping is free. Otherwise, select ship to store pickup where available.

Thanks to Community Member pennysave for finding this deal.

About this Item:
  • Check Outlet Wiring, Measure Voltage, And Use Your Clamp Meter To Measure Current Up To 15A Without Breaking The Circuit
  • Use A Clamp Meter (Sold Separately) Around The 1X Position For A Direct Current Reading; Use The 10X Position To Display Low Current Readings Multiplied By 10
  • Cetlus Listed - Test Gfci Receptacles For Proper Operation; Detect Faulty Wiring In 3-Wire Receptacles
  • Lights Display 5 Wiring Faults: Open Ground, Open Neutral, Hot/Ground Reverse, Open Hot, Hot/Neutral Reverse

Editor's Notes

Written by citan359 | Staff
  • About this Deal:
    • Our research indicates that this is $2.89 lower (19.3% savings) than the next best available price from a reputable merchant with prices starting from $14.95 at the time of this post.
    • While supplies / offer lasts.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Product:
    • This has a 4.6 out of 5 star overall rating on Amazon based on over 760 reviews.
  • About this Store:

Original Post

Written by pennysave

Community Voting

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Price Intelligence

Model: Triplett ET200 AC Line Splitter and GFCI Outlet/Receptacle Tester with 5 Visual Indicators

Deal History 

Sale Price
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Current Prices

Sort: Lowest to Highest | Last Updated 1/12/2026, 01:44 PM
Sold By Sale Price
Amazon$27.16

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Top Comments

tuphat
304 Posts
130 Reputation
I'm not a union member but: As noted in item description, a separate clamp meter is necessary to actually measure the current draw on the appliance/device being tested, which is the whole purpose of the line splitter part of this tool.

14 Comments

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Dec 24, 2025 01:12 PM
992 Posts
Joined Jul 2013
cyberchoDec 24, 2025 01:12 PM
992 Posts
Lowest price ever recorded by Keepa. Bought one just to test GFCI failure. I have many around the house that are soon to fail. Now, I need to add a deal alert for a clamp meter via SlickDeals!
1
Dec 24, 2025 02:34 PM
133 Posts
Joined Aug 2025
CalmShoe2276Dec 24, 2025 02:34 PM
133 Posts
No rgp led flashing lights. Pass.
3
Dec 24, 2025 03:19 PM
228 Posts
Joined Mar 2015
Hell_To_HeavenDec 24, 2025 03:19 PM
228 Posts
Quote from CalmShoe2276 :
No rgp led flashing lights. Pass.
Hi, can you please elaborate more? I'm new into this and why does it matter? 😅
Dec 24, 2025 03:27 PM
133 Posts
Joined Aug 2025
CalmShoe2276Dec 24, 2025 03:27 PM
133 Posts
Quote from Hell_To_Heaven :
Hi, can you please elaborate more? I'm new into this and why does it matter? 😅
Im so sorry I was drunk. Im sure this will work great.
3
1
Dec 24, 2025 03:34 PM
304 Posts
Joined Sep 2017
tuphatDec 24, 2025 03:34 PM
304 Posts

Our community has rated this post as helpful. If you agree, why not thank tuphat

I'm not a union member but: As noted in item description, a separate clamp meter is necessary to actually measure the current draw on the appliance/device being tested, which is the whole purpose of the line splitter part of this tool.
4
Dec 24, 2025 04:21 PM
352 Posts
Joined Jan 2015
RyanR23Dec 24, 2025 04:21 PM
352 Posts
Quote from CalmShoe2276 :
Im so sorry I was drunk. Im sure this will work great.
It's 5pm somewhere
3
Dec 24, 2025 05:27 PM
1,436 Posts
Joined Jul 2014
huaqiangbeiDec 24, 2025 05:27 PM
1,436 Posts
Grabbed one, thanks - I have a bag of cords all cut up to be used with my amp clamp. No longer required! The 10:1 is a welcome addition too for more accurate readings of smaller loads. No more wrapping the cord up.

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Dec 24, 2025 05:52 PM
780 Posts
Joined Mar 2006
griffijg99Dec 24, 2025 05:52 PM
780 Posts

Our community has rated this post as helpful. If you agree, why not thank griffijg99

Quote from cybercho :
Lowest price ever recorded by Keepa. Bought one just to test GFCI failure. I have many around the house that are soon to fail. Now, I need to add a deal alert for a clamp meter via SlickDeals!
According to Amazon, this is not the lowest price. And is pretty much always right around this price. Neat tool if you need to measure amps on an outlet thoughFROM RUFUS, AMAZON AI "Over the past 30 days, the https://www.amazon.com/dp/B07YT6LQBH Triplett ET200 AC Line Splitter and GFCI Outlet/Receptacle Tester has ranged from $11.71 to $12.06. The current price is $12.06, which is at the high end of this 30-day range but still represents a $9.13 savings off the List Price." The 90 day price is just slightly higher.
1
Dec 24, 2025 07:13 PM
231 Posts
Joined Aug 2005
AnytkaDec 24, 2025 07:13 PM
231 Posts
Same regular price at Home depot $12.06
Dec 24, 2025 07:21 PM
595 Posts
Joined Sep 2007
LmG7119Dec 24, 2025 07:21 PM
595 Posts
This is almost the same price since June. Where is the deal?
Dec 24, 2025 09:52 PM
169 Posts
Joined Dec 2018
YayGDec 24, 2025 09:52 PM
169 Posts
What in the transformer is going on here? As an electrician this looks pointless. A standard gfci tester is cool and only costs a couple bucks.
1
Dec 24, 2025 10:07 PM
526 Posts
Joined Jul 2016
ChrisFuDec 24, 2025 10:07 PM
526 Posts

Our community has rated this post as helpful. If you agree, why not thank ChrisFu

Quote from YayG :
What in the transformer is going on here? As an electrician this looks pointless. A standard gfci tester is cool and only costs a couple bucks.
This is for measuring current draw.
If you want to see how many amps an appliance is taking, you need to split the hot and neutral lines so they don't cancel each other out when using your clamp meter.
This does it without the need to manually separate the cables of a random electrical cord you have lying around.
2
Dec 25, 2025 05:48 PM
52 Posts
Joined Oct 2009
twinsenwDec 25, 2025 05:48 PM
52 Posts
Quote from tuphat :
I'm not a union member but: As noted in item description, a separate clamp meter is necessary to actually measure the current draw on the appliance/device being tested, which is the whole purpose of the line splitter part of this tool.
This is correct. The outlet tester will work on its own though
Dec 25, 2025 07:59 PM
94 Posts
Joined Apr 2019
cthompson79852Dec 25, 2025 07:59 PM
94 Posts
Quote from YayG :
What in the transformer is going on here? As an electrician this looks pointless. A standard gfci tester is cool and only costs a couple bucks.
There's no way you can be an electrician and not see the value in the splitter

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