VTG BACHARACH Instruments Sling PSYCHROMETER (Humidity Meter), Wet Dry Bulb USED
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Condition
Used
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ZIP 974**
imation20
888 ratings · 100.00% positive
Description
From the seller• Integrated Slide Rule Calculator: The lower black protective casing features an integrated plastic slide rule. Once spinning is complete, the user slides the inner sleeve to align the dry-bulb and wet-bulb temperature readings.
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