The Testboy TV 341 is a handy tool for measuring the moisture content in building materials. This precise working test device has built-in slim measuring tips, which enable the testing of numerous materials, such as cut wood, plywood, particle board, veneer, etc. Plasterboard or plaster. Moreover, the ambient temperature can be determined from the device. The measuring tips are protected during transport by a practical cap. For measuring larger surfaces or Quantity, the device has a minimum/maximum value storage; for measurement in hard to reach places, it has a hold function that stores a measurement value on the display at the push of a button.This text is machine translated.