... of wood: 6 ~ 42% DIGITAL MOISTURE METER tester EM4806 The EM4806 mini moisture meter Easy portability, fast ... measure the ambient temperature. 1. Digtal LCD display2. Mini size, portable3. Easy portability, fast operation and accuracy4 ... 6 ~ 42%Range of building material: 0.2 ~ 2.0%Environment Temperature: 0 ~ 40oC/32 ~ 99°FSize: 80 ... 1.5V, LR44 or equivalent, 4 pieces Mini digital moisture meter EM4806