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230B-CTH Room/Outer Digital Thermo Hygro Meter, Long Distance testing out room temperature tests, Clock/Date, Max/Min memory functions.

      230B-CTH dual temperature testing thermo-hygrometer can be placed or hung in living rooms, bedrooms, offices, warehouses, specially designed for monitoring outdoor temperatures in cold winters and monitoring temperatures in refrigerated warehouses. Monitor the indoor environment temperature and humidity and outdoor temperature at any time, monitor the temperature and humidity outside the frozen warehouse and the internal temperature, ensure a comfortable space and sleeping conditions, and ensure that the stored materials will not deteriorate. 
     Sensor: 1Temperature(inside) + 1 Humidity (inside)+ 1Temperature(outside)

     

    Technical Data:      

    Basic function

    Range

    Basic accuracy

    Temperature(indoor/outdoor)

    -50+70

    ±1

    -58158

    ±1.8

    Humidity

    (35%75)%

    ±5%

    (10%35)%, (75~100)%

    ±10%


    Special Function:

    Model

    230B-CTH

    Comfort index display

    Clock function

    Announce hour function

    Calendar function

    Alarm function

    Memory the Max./Min. value

    Long distance measuring

    Sensor

    Temperature and humidity sensor inside the meter

    and with an extra outside temperature sensor

    LCD size

    67*85mm

    battery

    1.5V (AAA)

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