Just dropped $400 on a new moisture meter and it's already paid for itself

I was doing a glue-down vinyl job in a basement last month and my old meter gave me a borderline reading. I almost went ahead, but decided to rent a pro-grade one for a day to double-check. It showed the slab was way over spec, saved me from a guaranteed callback. Bought the same model, a Wagner MMC220, for about $400 out of pocket. Already used it on three jobs where the concrete felt dry but wasn't. Anyone have a different brand they swear by for tricky moisture checks?

3 comments

3 Comments

wyatt7711mo ago

Glad it worked out for you, but I need to point out the math. A $400 tool saving you from one callback doesn't mean it's paid for itself. You also paid to rent the pro model for a day. The real payoff is avoiding future failures over years, not just one job. It's a great investment for sure, just not an instant payback. I've used Tramex for years on commercial jobs and find them very reliable.

abby_king221mo ago

Actually see the math differently, @wyatt771. That one callback was a full day's labor plus materials, way over $400. The rental cost was minor. So on that single job, it covered the tool's price and then some. The long-term reliability you mention is just the bonus. For me, that's an instant win.

sam_anderson15d ago

You're both missing the point a bit. The rental cost is already spent money, a sunk cost. Saving the callback means you keep the full day's pay you would have lost. That's pure profit saved, which absolutely can cover the tool's price right then. The long term use is just extra money in your pocket later.

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