FTB Manufacturing Company, Ltd. |
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Model: TG.
Material: Plastic or aluminum case.
Stem: Brass.
Model: RG.
Material: Chrome-plated brass or aluminum case.
Stem: Chrome-plated brass or stainless steel 304.
Filling: Red organic liquid or mercury.
Temperature: -50 - 200 C for organic liquid filled; -50 - 500 C for mercury filled.
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