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GRAINGER APPROVED 6DKD0 Glass Pocket Thermometer,0 to 220F 6DKD0

$54.79

Digital Solar Powered Thermometer, -50 Degrees To 300 Degrees F, 6Cmz2

$120

CORDEX IW3000 Round IR Window, Crystal 22F422

$47.95

Bimetal Thermom, 5 In Dial, 50 To 550F, 1Ngb8

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General Eastern DEW-10-2B1 Chilled Mirror Hygrometer

$299.99

PROTIMETER BLD5365 SURVERYMETER DUAL FUNCTION MOISTURE METER

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Thermometer Indoor & Outdoor Digital LCD Hygrometer Temperature Humidity Meter

$27.59

Eisco Labs Wet-Dry Bulb Hygrometer - Wall Mounted Thermometers

$29.99

Friez Sling Psychrometer 2 Thermometers (Dry & Wet) Measure Relative Humidity

$44.99

Inkbird Humidity Controller 10A Humidifier Humidistat Mushroom Grow Kit Seedling

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Hygrometer 15" Petroleum Refinery API Scale Mod 141.5 Temp 60F Nurburg BX1

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Alpha Moisture Systems SADPmini Portable Automatic Dewpoint Hygrometer