Ashcroft 30El60R0250 3 Inch Bimetal Thermometer

Ashcroft 30EL60R0250 is a 3-inch Maxivision dial, rear-connected EL-series bimetal thermometer designed for rugged industrial temperature monitoring. It features a 2.5-inch silicone-filled stem and a 1/2" NPT back connection in a welded 304 stainless steel case, with a polycarbonate window for robust visibility. The instrument covers a 0 to 250°F range with 2°F graduations and ±1% accuracy, making it suitable for precise process control in applications such as process heating, HVAC, food and beverage equipment, and chemical processing. An external adjustment mechanism allows quick, limited span calibration in the field, while the silicone fill damps pointer flutter in vibration-prone environments. The enclosure is hermetically sealed and rated for washdown with NEMA 4X / IP66 protection, ensuring reliable operation in harsh environments. This single-scale thermometer is designed for dependable, accurate performance in demanding setups where quick readability and durability matter.