说明

• Features: 1 It is both a thermometer and a hygrometer 2 The exterior design is bell shaped with pointer scale three Suitable for monitoring traditional indoor/outdoor climatic conditions four With hook, for wall mounting or rack five It would be installed in offices, restaurants, lodge lobbies, gardens, classrooms, laboratories, workshops and residences Easy to learn High precision reliable reading Convenient length Comfort zone colour indicator With hook for wall mount or rack Specifications: Measuring range: Temperature -30℃-50℃, error ±2℃ Humidity 20%-100%, error ±5% Size: 13*13*2cm Color: White, black, blue The equipment includes: 1* hygrograph Best ambient temperature and humidity reference: The best suited environment for human body: temperature 15℃-25℃, relative humidity 45%RH-75%RH Home environment: 40%-70%RH Libraries, art galleries, museums: 40%RH-60RH Computer room, verbal exchange room: 45%RH-60%RH Cloth, cotton fabric placement: 40%-60%RH Milk storage: 50%-60%RH Fruit storage: 60%RH-70%RH Best for illness environment: 30%RH-50%RH Note: This product needs to be positioned in a naturally ventilated place, faraway from heat sources, to avoid sudden warmth Stay out of direct daylight

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审核