Trend Instruments CR5204D Industrial Dial Thermometer

The TREND Instruments CR5204D is a 23-inch stem, 304 stainless steel bimetal thermometer that provides mechanical temperature indication without requiring external power. It features an analog dial and hermetically sealed construction, delivering ±1% full-scale accuracy (ASME B40.3 Grade A) for rugged industrial service. Its long stem enables deep-well sensing in tanks, vessels, and large process equipment, and it is commonly installed in process piping, boilers, heat exchangers, HVAC equipment, storage tanks, and other machinery requiring continuous temperature monitoring. Common applications include industrial process control, steam and water systems, chemical processing, and food and beverage production; common replacements include TREND CR3204D, WIKA A52.100, and Ashcroft EI.