Firewood moisture meter
A firewood moisture meter helps you to quickly tell how well seasoned your firewood is. Split a log and then test one of the split faces with your moisture meter. The log should be 25% moisture or less.
Visit our Firewood moisture meter page, or click on the picture for more details
This Fan is operated by a heat engine. The cyclic compression and expansion of hot and cold air is converted into energy to move the mechanical parts.
Visit our Stirling Fan page, or click on the picture for more details