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Humidity Meters (Hygrometers)

Mason's Hygrometer (Red Liquid) -
Save $3.96

Mason's Hygrometer (Red Liquid) -

Sper Scientific

$39.60
$35.64

One thermometer bulb is kept constantly wet by a siphon reservoir while the other gives a dry temperature reading. Humidity is obtained by comparin...

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$39.60
$35.64
Save $3.96
CENTER318 Humidity Temperature Meter and Data logger
Save $53.85

CENTER318 Humidity Temperature Meter and Data logger

Center

$538.47
$484.62

Features:- PC interface- 16000 records data logger- Interchangeable digital sensor probe- Extendable cable- Fast response- Dual display- Auto Power...

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$538.47
$484.62
Save $53.85

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