Brand New in Original Packaging. Never used. Pick up in Rancho Cucamonga. Measure range : 0 - 99.9%; Resolution : 0.1% ; Accuracy: ±0.5%. Two integrated pins (6.10mm/0.4in) into the wood to assure the highest accuracy of your measured moisture readings. Four measured wood species for you select: A is for Teak, Afrormosia, Walnut etc; B is for White Poplar, Keruing etc; C is for Lauan, Ash, Elm etc; D is for Basswood, Larch, Pine etc. HD Digital LCD Display to clearly show the measurement,Hold the current data. Power supply is one 9V battery (Included) and auto power off functions. Great for testing out firewood to ensure it burns. Moisture meters are used to measure the amount of water in the wood so that the woodworker can determine if it is suitable for the intended purpose. Building inspectors and many more, carpenters, hobbyists, and other woodworkers often are required to have moisture meters. Wood flooring installers, for example, have to verify that the MC of the wood matches the relative humidity in the air of the building. If this step is skipped, a vast array of problems may present itself: cracking, cupping, crowning, buckling, sunken joints, and cracked finishes. For wood that is to be used in making furniture, for wood floors, in construction or for any building project, the ideal state is one of equilibrium moisture content (EMC). EMC means that the wood is in balance with the relative humidity it surrounding environment, and is therefore neither gaining or losing in moisture content. In reality, however, it is extremely rare for an environment to maintain a constant fixed relative humidity, and some degree of dimensional change along with seasonal changes in relative humidity is to be expected. Pick up in Rancho Cucamonga