DURABLE MOISTURE METER: Precise readings for 37 wood types and 10 building materials on a high-contrast, color LCD display INTEGRATED THERMO-HYGROMETER: Monitors ambient temperature and relative humidity for comprehensive environmental data ADJUSTABLE THRESHOLD SCALE: Simplifies result interpretation for accurate evaluations and decision-making ROBUST DESIGN: Rubber-enforced housing with IP65 rating ensures durability in tough jobsite conditions ITEMS INCLUDED: GMP 2-15 Professional, 2 x AA batteries, user manual, pouch, manufacturer certificate, guarantee leaflet