The most common problems caused by moisture in wood are finishes that don’t stick, joinery that breaks apart, and boards that take on new and unwanted shapes after milling. The solution to all these problems is to use wood that has been dried to the right moisture content, between 8% and 12%. And the easiest way to determine moisture content is to use a moisture meter.

Moisture meters use either pins or an electromagnetic plate (pinless) to measure moisture. Some pin-style meters take deep readings with hammer probes; others take readings from 5/8 in. or less. Both styles leave marks. Pinless meters leave no marks but require the wood surface to be smooth; they detect moisture down to about 5/8 in. I looked at a dozen meters priced from $60 to $350 and was surprised to find that their overall accuracy is quite good.

The Lignomat Mini Ligno DX/C has a lot of settings, but it’s very easy to use. The hammer probe, which is an accessory, is just heavy enough to use easily to penetrate even the hardest woods. The meter offers internal calibration with easy-to-change settings. Both temperature and species corrections are done internally, so there’s no need for conversion charts. It comes with a simple instruction pamphlet.

Fine Woodworking Recommended Products

Rockler Deluxe Panel Clamp

These clamps can handle glue-ups between 10 in. and 36 in. wide, and boards up to 3 in. thick. Sliding feet attach to the lower bars with magnets, letting you position them quickly for stability on any surface. The spring-loaded jaws adjust easily, dropping into notches along the bars. And the powerful clamp handles clear the benchtop.

Buy at Amazon

Bessey EKH Trigger Clamps

Bessey EKH series quick-release trigger-style clamps are simple to use and maintain consistent pressure. Trigger clamps that perform the way you've always wished they would!

Buy at Amazon

Estwing Dead-Blow Mallet

A quality dead-blow mallet that packs and punch but isn't too heavy for furniture work.

Buy at Amazon