Cut some yellow locust today that was dead on ground about 10 inches through and took a moisture reading from the inside when split and it read 19% consistantly,!? Is it already seasond surely? I cheacked the wet out side and read high 30s. Does meter need calibrated? There is more of this dead locust than ill burn in 10 years. Hope i really hit a gold mine! Strait out of the woods into the fire if needed. My yearold beech still reads high 20s w/meter.