Accuracy: ±4%. Power supply: 9v battery. The reasonably priced Dr. Meter Pin/Pinless Moisture Tester measures moisture in wood and most other building materials. The device can also be used as a ...

Our favorite is the General Tools Digital Pin/Pinless Moisture Meter.We like it because of its built-in temperature and humidity sensors, pin/pinless design, holes built into the cap for quick ...