Extech MO100 Moisture Meter features: Convenient pocket size meter with adjustable pins for wood and building materials; = Unique dual LCD displays wall moisture (0 to 100) and air temperature (-32° to 122°F or 0 to 50°C) simultaneously; Moisture content displayed on a relative scale; Multi-position pins with safety storage of replaceable pins, etc.
Extech 407777 Heavy Duty Moisture Meter features: Fast, accurate, wood moisture measurements with built-in self-calibration; Displays wood moisture content; Memory contains 9 material groups including calibrations for approx. 150 species of wood; Super large 1.4" (36mm) LCD; Record/Recall MIN/MAX; Data Hold plus Auto power off; Built-in RS-232 PC interface.
Extech MO250 Wood and Building Material Moisture Probe features: Wood and building material moisture measurement Wood material - 6% to 40% moisture content Building material - 0% to 100% moisture Basic accuracy of 5% with 0.1% resolution LCD display with the red LED bar graph.