It can quickly determine the moisture content of wood. The large screen display can keep the current test data for easy reading after testing. It is convenient to carry with wrist strap and tool kit To ensure its accuracy, please keep it dry and clean during storage and use When the LCD displays the low voltage symbol, please replace the battery. When it is not used for a long time, you need to take out the battery to prevent the instrument from being damaged by liquid leakage, Manufacturer: CFWWSAQ