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Laboratory Furnaces

Laboratory furnaces for high-temperature applications including ashing, heat treating, sintering, and material testing. High Desert Scientific carries muffle furnaces, tube furnaces, and box furnaces from Across International with temperature ratings from 1100°C to 1800°C depending on the model.

Across International furnaces feature programmable PID controllers with multi-segment temperature profiles, ceramic fiber insulation for energy efficiency, and durable heating elements designed for repeated high-temperature cycles. Chamber sizes range from compact benchtop units to larger models for batch processing.

Browse our furnace selection below or contact us for help choosing the right model and temperature rating for your application.