Delmhorst J-4 6% to 30% Pin Analog Wood Moisture Meter
This detector measures in three ranges: 6% to 11%, 11% to 25% and 25% to 80%. Calibrated using Coastal Douglas Fir, it gives you accurate moisture measurements for most U.S. wood species, especially in the important 6 to 11% range. Electrodes sold separately.
