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frontpageNavy-Wife | Staff posted Jul 24, 2026 9:52 PM

Ansbell Automotive Circuit Tester & Wire Tracer w/ Tone Generator (DC 6-42V)

$22

$40

45% off
Amazon
10.4K Views
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Deal Details
Mastertool via Amazon has Ansbell Automotive Circuit Tester & Wire Tracer w/ Tone Generator (DC 6-42V) on sale for $24.29 - $2.43 when you apply promo code OGKAEDI9 or 772SX4M8 at checkout = $21.86. Shipping is free with Prime or on $35+ orders.

Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.

Thanks to Deal Hunter Navy-Wife for finding this deal.

About this item:
  • Quickly Finds Wiring Faults – Locate short circuits, open wires, and bad connections with ease.
  • Simple Visual & Audio Guidance – Red/green indicators and adjustable sensitivity make diagnostics easy.
  • Accurate Signal Tracing – Reliable detection through complex wiring and multi-branch circuits.
  • Works Across Multiple Applications – Ideal for cars, motorcycles, RVs, car audio, and DIY electrical systems.
  • Saves Time & Repair Costs – Diagnose the real problem faster and avoid unnecessary part replacements.

Editor's Notes

Written by Neo45 | Staff

Original Post

Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Mastertool via Amazon has Ansbell Automotive Circuit Tester & Wire Tracer w/ Tone Generator (DC 6-42V) on sale for $24.29 - $2.43 when you apply promo code OGKAEDI9 or 772SX4M8 at checkout = $21.86. Shipping is free with Prime or on $35+ orders.

Note: You must be logged in to clip coupons and apply promo codes. If a code doesn't work right away, try applying it a few times across different interfaces such as mobile or desktop, as some codes may not apply consistently. If issues persist, refresh the page, re-enter the code, or revisit the cart before checking out.

Thanks to Deal Hunter Navy-Wife for finding this deal.

About this item:
  • Quickly Finds Wiring Faults – Locate short circuits, open wires, and bad connections with ease.
  • Simple Visual & Audio Guidance – Red/green indicators and adjustable sensitivity make diagnostics easy.
  • Accurate Signal Tracing – Reliable detection through complex wiring and multi-branch circuits.
  • Works Across Multiple Applications – Ideal for cars, motorcycles, RVs, car audio, and DIY electrical systems.
  • Saves Time & Repair Costs – Diagnose the real problem faster and avoid unnecessary part replacements.

Editor's Notes

Written by Neo45 | Staff

Original Post

Community Voting

Deal Score
+52
Good Deal
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13 Comments

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Jul 25, 2026 11:38 AM
407 Comments
Joined Mar 2008
sbasingerJul 25, 2026 11:38 AM
407 Comments
Thanks
2
Jul 25, 2026 12:49 PM
54 Comments
Joined Sep 2017
HockeynutJul 25, 2026 12:49 PM
54 Comments
Nice deal
1
Jul 25, 2026 12:54 PM
25 Comments
Joined Mar 2018
denzer2uJul 25, 2026 12:54 PM
25 Comments
Does anyone know where I could get just the fuse tap with the two wires for each different size fuse or what they're called exactly?
Jul 25, 2026 1:06 PM
108 Comments
Joined Sep 2016
inefficientJul 25, 2026 1:06 PM
108 Comments
Quote from denzer2u :
Does anyone know where I could get just the fuse tap with the two wires for each different size fuse or what they're called exactly?
There's the "add-a-circuit" kits if that's what you need, but the ones in the kit are "fuse test jumpers". Lisle makes a kit with all sizes and common relay bases.
Jul 25, 2026 2:02 PM
153 Comments
Joined Dec 2006
fmoJul 25, 2026 2:02 PM
153 Comments
Regular price is 26.99 not 39.99, looks like a decent tool though to try out
Jul 25, 2026 3:06 PM
431 Comments
Joined May 2008
swstatesJul 25, 2026 3:06 PM
431 Comments
Looks like a decent deal. Thank you.
2
Jul 25, 2026 5:32 PM
223 Comments
Joined Dec 2014
CommonScientistJul 25, 2026 5:32 PM
223 Comments

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

Quote from denzer2u :
Does anyone know where I could get just the fuse tap with the two wires for each different size fuse or what they're called exactly?
You can usually just look at the fuse and see if it's still connected or not. If you want a digital device, you need a continuity tester to see if a fuse is bad. You can use most (if not all) basic digital multimeters. Turn the knob to continuity position and then touch one lead to one side of fuse connector and the other lead to the other side of fuse.
2

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Jul 25, 2026 10:03 PM
319 Comments
Joined Apr 2018
Maaaark914Jul 25, 2026 10:03 PM
319 Comments
This looks like a good deal
2
Jul 26, 2026 2:33 PM
885 Comments
Joined Feb 2011
youngbillyJul 26, 2026 2:33 PM
885 Comments
Anything it does a multimeter will not do?
Jul 26, 2026 4:16 PM
7 Comments
Joined Nov 2018
morales469Jul 26, 2026 4:16 PM
7 Comments
Quote from youngbilly :
Anything it does a multimeter will not do?
Generates tone
Jul 26, 2026 4:42 PM
202 Comments
Joined Apr 2016
reallymoneyJul 26, 2026 4:42 PM
202 Comments
Weird 58 reviews 4.3 and I wouldn't trust it I'd rather pay double for a better one
Jul 26, 2026 6:12 PM
756 Comments
Joined Dec 2012
fsu67Jul 26, 2026 6:12 PM
756 Comments
Quote from youngbilly :
Anything it does a multimeter will not do?
This is way better than a multimeter unless you like running lots of wires with alligator clips and punching small holes into wires trying to find an open circuit, I have one that is the original and I paid close to $500 for the whole kit but it's a high quality kit. I passed it to my kid since he's been turning wrenches now.
Yesterday 4:04 PM
109 Comments
Joined Sep 2011
TalibannerYesterday 4:04 PM
109 Comments
Quote from denzer2u :
Does anyone know where I could get just the fuse tap with the two wires for each different size fuse or what they're called exactly?
They're called automotive blade fuse loop adapters or two-wire fuse tap test leads. Search "Micro2 mini standard blade fuse loop adapter set." Make sure they're the two-wire testing type, not regular add-a-circuit taps. A regular add-a-circuit won't work as-is because it only provides one lead. You need a two-wire fuse socket adapter or fuse loop adapter that connects separately to both fuse terminals.

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