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Models TM165 and TM166

National Controls’ panel mount thermometer allows the constant monitoring of temperature in critical environments and equipment, enabling a higher degree of operating efficiency.


● Heavy-duty stainless steel front plate and all metal case for rugged environments
● Easy-to-read digital display
● Temperature sensing range of -25oF to 99oF (-32oC to 38oC)
● Front panel selectable oF to oC operation
● Alarm temperature setting; programmable via front panel buttons
● Alarm relay
● Low voltage AC or DC operation