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Wet & Dry Thermometer

Product Cat # PH0140

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Wall mounted, comprising of two thermometer tubes with double scale calibration. One thermometer has bulb wrapped with a wick dipped into a water cistern to keep it wet. Humidity reading got by comparing readings of the two thermometers with a humidity chart. Red alcohol filled for easy readability. With humidity and temperature conversion chart.

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Wall mounted, comprising of two thermometer tubes with double scale calibration. One thermometer has bulb wrapped with a wick dipped into a water cistern to keep it wet. Humidity reading got by comparing readings of the two thermometers with a humidity chart. Red alcohol filled for easy readability. With humidity and temperature conversion chart.


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