Finding the content in your wood or building is the first step in early Using high strength 303 stainless steel, high frequency sampling rate of five times per second.This meter tester is for ideal to use in woodworking, building construction, agriculture restoration It also has the capability to measure the temperature and humidity of the site environment Measuring wood by sensitive electrode pins at the range of 0 and accuracy is ±5% Large LCD with auto calibration, Auto power off to save battery power, Manufacturer: Whoasyst