Spanish buyers attention:if your addre includes following postal code please do not choose the Spanish warehouse. The zip code starts with 51 /52/ 07 /35 /38. Overseas warehouse cannot be delivered. Otherwise we will send the order from China warehouse. Two Pins Timber Damp Moisture Meter Detector Digital Display Cardboard Wood Paper Wall Humidity Tester Hygrometer Feature:High strength probe designed to measure the moisture content of most wood, bamboo, walls. The data hold function, which can lock the measurement data, is convenient for checking and recording moisture, and the function is very practical. Three modes:1. Wood mode:In order to measure the humidity of wood, 4 kinds of wood can be selected. 2. Paper mode:used to measure cardboard, carton, etc. 3. Wall mode:for measuring walls, floors, building materials, etc. Specification:Material:ABS plastic Size:144*64*31mm Power supply:2 X AAA batteries (not included) Wood range:4-75% Paper range:4-90% Wall range:0.2-24% Resolution:0.1% Accuracy:0.5% Automatic shutdown:after 5 minutes Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1*Wood moisture meter