for Wood Wall Concrete LCD Meter Digital Moisture Damp Detector Humidity Test UK

Description: The minimum value maintenance symbol is a material moisture tester that uses resistance type measurement to measure the humidity of wood or building materials  Functional feature: *Maximum measurement *Auto power off *Low battery indication *Pen-type design,compact and easy to carry. Battery type:2*1.5V AAA battery(ship without battery) Contains characteristic parameters of different wood and building meterials (pls refer to the material comparison table for details)  Material Comparison Table Material 1:The weight ratio of beech,spruce,larch,cherry,walnut:8.5-60% Material 2:The weight ratio of oak,pine,maple,ash,Douglas fir,and eucalyptus:6.8-53.4% Material 3:The weight ratio of cement mortar layer to concrete:0.9-24.5% Material 4:The weight ratio of anhydrous gypsum mortar layer:0.0-12.2% Material 5:The weight ratio of cement mortar:0.7-9.2% Material 6:The weight ratio of lime mortar to gypsum:0.5-11.0% Material 7:The weight ratio of bricks:0.0-17.8%  Package list:1*meter,1*manual