Brandwave

Klein Tools vs UNI-T:Which is more popular?

In September 2026, UNI-T had more branded searches than Klein Tools among clamp meter brands worldwide. UNI-T had about 673,000 branded searches, while Klein Tools had 165,000. UNI-T made up 59.1% of all clamp meter brand searches we track, and Klein Tools accounted for 14.5%. When we asked ChatGPT and Google AI Overviews about clamp meter brands, Klein Tools appeared in four of the five answers and UNI-T in one. Klein Tools was mentioned before UNI-T in every answer.

Among clamp meter brands worldwide in September 2026

Who do people search for more?

UNI-T, about 4 searches for every 1 for Klein Tools

UNI-T 673K searchesKlein Tools 165K searches

Who does AI mention more?

Klein Tools, mentioned in 4 of 5 answers, UNI-T in 1

Klein Tools in 4 of 5UNI-T in 1 of 5

Who does AI recommend more?

Klein Tools, named ahead of UNI-T in every answer

Klein Tools first in 4UNI-T never first

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Top clamp meter brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Klein Tools was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. UNI-T was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. Klein Tools was listed before UNI-T in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Fluke1st
  2. Klein Tools2nd
  3. Hioki3rd
  4. Amprobe4th
  5. UNI-T5th
  6. Testo–
  7. FLIR–
  8. Extech–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Fluke5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Klein Tools4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Hioki3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Amprobe3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • UNI-T1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Testo0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • FLIR0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Extech0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about clamp meter brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.

Is Klein Tools or UNI-T more popular in search?

This chart shows how often people search Google for Klein Tools and UNI-T by name. Each line represents a brand's share of searches for all eight clamp meter brands we track, month by month, from English-language searches worldwide.

Klein Tools and UNI-T among clamp meter brands worldwide, by month

Share of searches by month for UNI-T, Klein Tools. The figures are in the table below the chart.

View monthly share of searches table
MonthUNI-TKlein ToolsTestoFlukeFLIRHiokiExtechAmprobe
Oct 202555.5%13.6%13.6%7.5%6.1%2.5%0.82%0.44%
Nov 202555.5%13.6%13.6%7.5%6.1%2.5%0.82%0.44%
Dec 202558.9%14.4%11.8%6.5%5.3%2.1%0.71%0.31%
Jan 202655.5%13.6%13.6%7.5%6.1%2.4%0.82%0.44%
Feb 202655.5%13.6%13.6%7.5%6.1%2.4%0.82%0.36%
Mar 202660.5%12.1%12.1%6.6%5.4%2.2%0.73%0.32%
Apr 202665.7%10.8%10.8%5.9%4%2%0.65%0.29%
May 202665.8%10.8%10.8%5.9%4%2%0.53%0.29%
Jun 202661.1%12.3%12.3%6.7%4.5%2.2%0.6%0.26%
Jul 202656.2%13.8%13.8%7.6%5.1%2.6%0.67%0.3%
Aug 202658.7%14.4%11.8%7.9%4.3%2.1%0.58%0.25%
Sep 202659.1%14.5%11.9%8%3.6%2.2%0.58%0.25%

How has the Klein Tools and UNI-T comparison changed over the last 12 months?

3 findings
  • UNI-T was ahead of Klein Tools in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Klein Tools’ share of searches among clamp meter brands worldwide moved from 13.6% to 14.5%, and its estimated monthly branded searches moved from 135K to 165K.
  • Across the 12 months ending September 2026, UNI-T’s share of searches among clamp meter brands worldwide moved from 55.5% to 59.1%, and its estimated monthly branded searches moved from 550K to 673K.

How did search popularity change for clamp meter brands worldwide in September 2026?

2 changes

  1. Klein Tools’ share of searches among clamp meter brands worldwide has gained ground for 3 months in a row, from 12.3% to 14.5% in September 2026.

  2. Estimated monthly branded searches for UNI-T worldwide rose 22.4% over 12 measured months, from 550K to 673K in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Klein Tools’ and UNI-T’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Klein Tools

1 branded search term

  • klein tools

UNI-T

1 branded search term

  • uni-t

How the Brand Demand Index is measured

Other head-to-heads among clamp meter brands

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