Pocket Type Thermo-Hygrometer, Model 13308 - DeltaTrak
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By A Mystery Man Writer
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4.8(66)
Product Description
Internal temperature and humidity sensors Dual display for humidity & temperature Maximum & minimum reading memory °C/°F selectable Fast reading update Large and clear display Pen shape design with a pocket clip attached to back side Applications: The thermo hygrometer can be used
Digital & Min/Max Thermometers - DeltaTrak
DeltaTrak Model 50014, Chlorine Test Papers are to verify the chlorine level by the color change of the test paper for monitoring concentrations of