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Primex

  • Primex 2 3/4 Barometers Primex 2 3/4 Barometers

    2 3/4" Barometers

    2 3/4" Barometers Watch the barometric pressure with these elegant 2 3/4" barometer inserts.  They are a fully contained working barometer in a 2 3/4" diameter case. 2 3/4" Barometer...

    $23.95
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  • Primex 2 3/4 Hygrometers Primex 2 3/4 Hygrometers

    2 3/4" Hygrometers

    2 3/4" Hygrometers Watch the humidity inside with these elegant 2 3/4" hygrometer inserts.  They are a fully contained working hygrometer in a 2 3/4" diameter case. 2 3/4" Hygrometer...

    $15.95
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  • Primex 2 3/4 Thermometers Primex 2 3/4 Thermometers

    2 3/4" Thermometers

    2 3/4" Thermometers Watch your temperature inside with these elegant 2 3/4" thermometer inserts.  They are a fully contained working thermometer in a 2 3/4" diameter case. 2 3/4" Thermometer...

    $15.95
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