ECmallUS via Amazon offers the Meterk Handheld Mini Digital Wood Moisture Detector for $9.97. Coupon code "KEA4P4UX" knocks it to $6.98. With free shipping for Prime members, that's $8 under our November mention and the lowest price we could find by $5. It features an LCD with switchable backlight, automatic shutoff, and accuracy rate of ±0.5%. Deal ends June 19.