Used FISHER SCIENTIFIC 280A #9082324 for sale

FISHER SCIENTIFIC 280A is an electric muffle furnace designed for laboratory use. It is ideal for general laboratory heating applications including drying, warming, gravimetric analysis, and heat treatment of materials. The furnace is capable of temperatures up to 1180°C (2156°F). It is constructed out of durable heavy-gauge aluminized steel, equipped with a protective door handle and latch to reduce heat loss. 280A is an easy-to-use, reliable muffle furnace. It is designed with a single power switch, LED temperature display, manual timer, adjustable temperature set point, over-temperature protection switch, and automatic shut off when the temperature exceeds a certain point. The thermostats used in FISHER SCIENTIFIC 280A are accurate and precise, allowing for consistent and reproducible results in specimen processing. The furnace's interior chamber is spacious, measuring 11'' W x 8.5'' D x 6.5'' H. The chamber is lined with ceramic fiber insulation to maximise heat retention and evenly distribute heat throughout the chamber, ensuring uniform temperatures. An adjustable air velocity fan is utilized to mix air and control temperature near the working area of the chamber. The fan can be set at various levels, to create a mild gravitational down flow or turbulent air circulation. 280A is equipped with an integrated safety switch that prevents accidental combustion of combustible materials within the chamber. It also has an external cooling fan, to cool down the exterior of the furnace after use, as well as a ground terminal to discharge static electricity. In addition, FISHER SCIENTIFIC 280A is equipped with multiple ports for different accessories, such as thermocouples, K-type thermocouple, or a temperature controller. Accessories facilitate sample processing, such as heating and holding, and can make data collection easier. Overall, 280A is a reliable and durable muffle furnace designed for general laboratory heating applications. It is easy to install, user-friendly, and built with safety in mind. It offers precise thermostats, temperature control options, and convenient ports for accessories, making it an ideal furnace for laboratory use.