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Cole-Parmer Oakton Two-Speed, Spring-Wound Hygrothermograph

Catalog No. 501961439 Shop All Cole-Parmer Products
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Two-Speed, Spring-Wound Hygrothermograph Use this hygrothermograph for indoor or sheltered outdoor use. The sturdy base, tinted cover, and carrying handle are constructed of lightweight, corrosion-resistant acrylic. Hygrothermometer needs no external power or batteries—spring winding keeps the chart running for 8 days. Unit maintains a steady chart speed even when the motor begins to run down. Two easy-to-change gears are included; one for 1-day (26-hour) rotation and another for 7-day (172-hour) rotation. Two-speed model 37250-10 is shown with optional axial fan 37250-50.

Catalog No. 50-196-1439 Supplier Cole-Parmer Supplier No. 3725010
May include imposed supplier surcharges.
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Two-Speed, Spring-Wound Hygrothermograph Use this hygrothermograph for indoor or sheltered outdoor use. The sturdy base, tinted cover, and carrying handle are constructed of lightweight, corrosion-resistant acrylic. Hygrothermometer needs no external power or batteries—spring winding keeps the chart running for 8 days. Unit maintains a steady chart speed even when the motor begins to run down. Two easy-to-change gears are included; one for 1-day (26-hour) rotation and another for 7-day (172-hour) rotation. Two-speed model 37250-10 is shown with optional axial fan 37250-50.

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