Multimeter, Soldering Iron and Oscilloscope Reviews You Can Trust
Find the right tool for your workbench, not the one with the biggest ad budget. Independent reviews, comparisons and how-to guides, judged on the specs that actually matter so you can buy with confidence.
Our top picks right now
How we pick →
BROWSE BY CATEGORY
Start with the tool you need
Each category has a ranked roundup, individual reviews, head-to-head comparisons and guides that explain the specs.
Multimeters: reviews and guides
CAT safety ratings, True RMS and accuracy, from first meters to panel-rated electrician tools.
Editor's pick: Fluke 117
Explore all multimeters→
Soldering Irons: reviews and guides
Heat-up time, temperature stability and tips, from portable pens to full bench stations.
Editor's pick: Hakko FX-888DX
Explore all soldering irons→
Oscilloscopes: reviews and guides
Bandwidth, sample rate and channels explained simply, from pocket scopes to four-channel benches.
Editor's pick: Rigol DS1054Z
Explore all oscilloscopes→RESEARCH THE EXACT MODEL
In-depth reviews and head-to-head comparisons
Pick a category: individual product reviews first, then the close-call comparisons.
FIND YOUR PATH
Shop by job, or fix the problem in front of you
Pick by what you'll actually do with it
Not sure which tool fits? Start from the job: panel work, car diagnostics, circuit boards or a first home lab.
Fix the problem in front of you
Reading doesn't make sense, solder won't flow or the trace won't sit still? Each guide lists the likely causes, how to check each one and the fix.
Multimeters
- Why Does My Multimeter Read 0 Volts on a Working Circuit?
- Why Does a Multimeter Fuse Blow When Measuring Current?
- Why Does My Multimeter Show Negative Voltage?
- Why Does My Multimeter Show the Wrong Voltage?
LEARN THE BASICS
Guides that explain the specs before you spend
Plain-English how-to guides and buying guides, with diagrams, worked examples and safety notes.
- How to Test a Capacitor With a Multimeter
- How to Use an Analog Multimeter
- How to Test Electrical Wires With a Multimeter
- How to Find a Short Circuit in a Car With a Multimeter
- How to Test a Solar Panel With a Multimeter
- BuyingMultimeter Buying Guide
- BuyingClamp Meter Buying Guide
- Soldering Iron Tip Care
- Soldering Iron vs. Soldering Station
- 60/40 vs 63/37 Solder: What's the Difference?
- How to Solder Wires Together
- Soldering Iron Temperature by Metal
- BuyingSoldering Iron Buying Guide
- What Is an Oscilloscope?
- How to Read an Oscilloscope Screen
- How to Measure Voltage With an Oscilloscope
- How to Measure Frequency With an Oscilloscope
- How to Trigger an Oscilloscope
- BuyingOscilloscope Buying Guide
HOW WE REVIEW
One standard, applied the same way to every product
Specs from the source
Every specification is checked against the manufacturer's datasheet or official listing, not marketing copy. If a number is ambiguous, we say so.
Compared on what matters
Each category is judged on the specs that decide real use: CAT ratings and True RMS, heat-up and stability, bandwidth and sample rate.
Top picks tested on our bench
We buy every product we rate 4.8 and test it on our own bench. Those picks carry a Hands-on Tested badge; everything else is labeled as spec-verified research.
Kept honest and current
No sponsored picks or brand deals. When a spec turns out wrong or a product is discontinued, we correct the page as soon as we catch it.
FAQ
Common questions about this site
How we make money, how we test, and how to find your way around. Short, straight answers.
01I'm new to electronics. Where should I start?
Start with our three beginner guides: How to Use a Multimeter, How to Use a Soldering Iron and How to Use an Oscilloscope. Each walks through a first session step by step, with the safety checks that matter. When you're ready to buy, every category roundup leads with our top pick and includes a budget option.
02How does OhmSavvy make money?
Mainly through Amazon affiliate commissions when you buy via a link on this site, at no extra cost to you. We may also show display ads from Google. Neither advertisers nor manufacturers can pay for a placement, a rating or a favorable review, and there are no sponsored picks.
03Do you physically test the products?
Our top picks, yes. We buy every product we rate 4.8 and test it on our own bench, and those products carry a "Hands-on Tested" badge. Every other review is desk research: every spec checked against the manufacturer's own data or the official Amazon listing, plus patterns in verified-purchase reviews. Each review says plainly which kind it is.
04Why don't some products have photos?
We'd rather show no photo than a wrong one. If we can't find an image we can visually confirm matches the exact model — not a shared sibling-product photo — we show a clearly labeled "Photo coming soon" illustration instead of guessing.
05How often are picks updated?
We revisit pricing, availability, and rankings periodically rather than on a fixed schedule. If a spec turns out to be wrong or a product is discontinued, we correct it as soon as we catch it.