Hygrometers - Barometers

Junior Barometer

  • Take it with you anywhere.
    It fits in the palm of your hand.

  • Movable pointer lets you observe barometer direction and amount of change.

  • Dual scale in millibars and millimeters provides great introduction to weather determination.

  • Brass Case.

  • Easy to read dial plate.

    Barometer Range
    715 to 805 mmHg
    960 to 1070 mbar

    Accuracy
    ± 3 mmHg
    ± 3.5 mbar
    Dial Size 2.75 inches
    $36.25


Weatherball Barometer
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Perfect for the Classroom
This glass barometer enables you to predict weather conditions. Rising water in the tube means bad weather; falling water in the tube means good weather. Includes four food coloring tablets to enable you to better see the changing weather conditions.
           $27.50

 

 

 

 


Barometer With Thermometer/Hygrometer Scales
  • Three Scale Ranges .
  • Stainless Steel and brass construction.
  • Black lines and numbers.
  • Unit is recalibrateable.

    Range

    -20 to 120 °F

    Humidity Range 0 to 100%
    27.75 to 31.25 inHg
    940 to 1058 mbar
    Accuracy ± 0.1 inHg
    ± 0.3 cmHg
    ± 3.5 mbar
    $54.95

Mason's Hygrometer
Take quick and accurate relative humidity and dew point readings.
Measures relative humidity and dew point using wet and dry bulb thermometers. Two red spirit thermometers secured in a sturdy styrene housing give quick, precise readings. A clear styrene reservoir and wick supplies water to the wet bulb. Black temperature scales are easy-to-read. A laminated relative humidity chart is included. Wall mountable
$22.95


Three Scale Barometer
  • Three Scale Ranges.
  • Black lines and numbers with stainless steel and brass construction.
  • Unit is recalibrateable.
  • Individually packaged.
    Barometer Range
    27.75 to 31.25 inHg
    940 to 1058 mbar

    Dial Size 6 inches

    Accuracy ± 0.1 inHg
    ± 0.3 cmHg
    ± 3.5 mbar
    $49.25

 


Wall Clock
Thermometer
Hygrometer

  • Range -30 to 50 °C
    Humidity Range (RH) 
    0 to 100%
    9.75"  Dia.
    $25 .95

Sciline Products 

Definitely Better

 

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