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Humidity Meters (Hygrometers)

Mason's Hygrometer (Red Liquid) -
Save $3.74

Mason's Hygrometer (Red Liquid) -

Sper Scientific

$37.40
$33.66

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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$37.40
$33.66
Save $3.74
CENTER318 Humidity Temperature Meter and Data logger
Save $52.91

CENTER318 Humidity Temperature Meter and Data logger

Center

$529.10
$476.19

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

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$529.10
$476.19
Save $52.91

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