KLEIN TOOLS CL490 AC/DC Digital Clamp Meter
with TRMS, Dual Display, Auto-Ranging, Current, Voltage, Resistance, Continuity, NCVT Detection, and Reverse…
Price as of 2026-06-16. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$6–$14
- Mid-range:$14–$53
- Premium:$53+← You are here
Is This Right For You?
- •Buyers who prioritize quality over price in testers
- •Those who want a top-rated option — in the top 17% of testers by rating
- •KLEIN TOOLS loyalists — the brand spans 66 products in our database
- •You're on a tight budget — $47 above the category average of $55
- •You prefer well-established products — only 75 reviews, so the rating may still shift
- •KOLSOL F02 Underground Cable Locator — 58% cheaper at $43 (Score B)
- •Fluke T5-600 Electrical Voltage — higher rated at 4.8/5 ($159)
📊 Based on data analysis of 185 products in this category.
Mubboo Score: C
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other testers
Computed from live Amazon rating, review count, and price across 185 testers available to US consumers · last refreshed 2026-06-16.
How It Compares
This Product KLEIN TOOLS CL490 AC/DC Digital Clamp Meter | Most Popular KLEIN TOOLS ET310 AC Circuit Breaker Finder | Best Rated Fluke T5-600 Electrical Voltage | Best Value KOLSOL F02 Underground Cable Locator | |
|---|---|---|---|---|
| Price | $101.66 | $49.97 | $159.36 | $42.88 |
| Rating | 4.7/5 | 4.7/5 | 4.8/5 | 4.0/5 |
| Reviews | 75 | 25,381 | 5,345 | 5,567 |
| Mubboo Score | C | A- | B | B |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check included test leads and consider upgrading them for budget meters; for circuit breaker finders, allow time to learn the scanning process and always do a second pass over the panel.
- Good value for money
- Easy to use
- Accurate / reliable readings
- Useful features like backlight or audible alert
- Compact and portable design
- Quality control issues with test leads or defective units
- Requires patience or learning curve for accurate results
Related Video Reviews
- 📹 The Ultimate Voltage Tester Battle: My Surprising Favorite! — Everyday Home Repairs
- 📹 Best Voltage Testers Under $50 (2026) — Top 5 Non-Contact Pens Reviewed! — TECHATOP
About KLEIN TOOLS
- 66 products in our database
- Average rating: 4.7/5 across all products
- Price range: $9.97 – $699.98
- Categories: carpentry-squares, Coolers, Flashlights, Hand Tool Sets, Headlamps, Knee Braces
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Bottom Line
KLEIN TOOLS CL490 AC/DC Digital Clamp Meter earns Mubboo Score C. Priced at $102 — a premium option, above the category average of $55. Rated 4.7/5 from 75+ reviews. Strong buy if: buyers who prioritize quality over price in testers, those who want a top-rated option. Skip if: you're on a tight budget — KLEIN TOOLS ET310 AC Circuit Breaker Finder (Score A-, $50) may fit better.
Frequently Asked Questions
Is the KLEIN TOOLS CL490 AC/DC Digital Clamp Meter worth buying in 2026?
It earns a Mubboo Score of C, with a 4.7/5 rating from 75 reviews — better than 83% of testers we track.
How much does the KLEIN TOOLS CL490 AC/DC Digital Clamp Meter cost?
It is currently $101.66 — premium-tier pricing for testers.
How does the CL490 AC/DC Digital Clamp Meter compare to other testers?
The category's most-reviewed alternative is the KLEIN TOOLS ET310 AC Circuit Breaker Finder (4.7/5, 25,381 reviews, $49.97). The CL490 AC/DC Digital Clamp Meter carries a Mubboo Score of C vs A-.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-16) and may change.