FW Murphy is known for its gauges, and there’s a good reason why. They’re durable and dependable. They’re highly accurate and long-lasting. We didn’t make them so popular – our customers did. We just make them solid and reliable every time.

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20T / 25TThe 2- and 2.5-inch (51 and 64 mm) dial temperature Swichgage instrument.
SDB SeriesThe 3.5-inch (89 mm) dial bi-metallic temperature instrument.
SPL SeriesThe 4.5-inch (114 MM) dial temperature gage instrument.