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Mason Type Wet & Dry Bulb Hydrometer | 10" x 4" | Measure Humidity Accurately

$55.33
SKU: GU00795

Mason type hydrometer with wet and dry bulb. This is the most accurate method known to obtain humidity.

Reservoir located for easy removal and filling. Permanent chart swings aside on hinge for maximum accessibility. Plastic back in walnut finish 10"x 4".