Stem: For 3-1/2" stems only and ranges up to and including 300°F, the stem material is a precision die cast Zamac alloy.
Locking Device: Adjustable case locknut and angle adjusting screw work independently to provide a full 360° positioning of thermometer case and stem.
Adjustable Joint: Valox finished to match case. Completely encloses capillary to prevent tampering and foreign matter for entering instrument.
Case: Modern V-shape design parts molded of GE Valox® polyester, in black textured finish. Heavy glass protected front firmly secured against rattles by spring action.
Tube & Capillary: Mercury filledmagnifying lens "blue reading" tube. Precision made to guarantee accuracy within 1% of scale range. Silicone shock mounted for lasting durability.
Scale: White coated aluminum with permanently baked bold black markings. Locked in place and adjusted through device at top of scale. There are no mounting screws to cover up scale markings.
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