Fluke T5-600 Voltage & Current Tester Review — Worth Buying?

The Fluke T5-600 is a go-to tester for electricians who want voltage, continuity, and current measurement in one tool. Here's whether this sale price makes it worth adding to your kit.

What the T5-600 actually does (and does well)

The T5-600 combines three functions most electricians reach for daily: voltage detection up to 600V AC and DC, continuity checking, and current measurement via its OpenJaw clamp — meaning you can read current without breaking the circuit or needing separate leads. It's built to Fluke's CAT III/CAT IV safety ratings, which matters when you're working near panels. The form factor is slim and one-handed, so it's fast to pull out on a job. At around $112, you're paying for Fluke's reliability track record, not features you won't find elsewhere.

Who this is actually for — and one honest limitation

This is squarely a tool for working electricians, apprentices, or serious DIYers who do their own panel work. If you only test outlets twice a year, a $20 non-contact tester is probably enough. The T5-600's OpenJaw current measurement tops out at 100A AC, which covers most residential loads but won't satisfy everyone doing commercial work with higher ampacity circuits. It also doesn't display waveform or true-RMS data — it's a tester, not a multimeter. Know what you need going in.

Current deal price: $112.65 on Amazon (price/availability can change).