Super User Specifications Insulation material Fiber Alumina Heating System Super Kanthal 1350°C wire built in a cement cylinder Temperature Range Ambient up to 1100°C Temperature Controller PM6 Watlow PID controller Temperature Sensors Two K-Type Thermocouples (one for furnace, one for sample) Temperature Control Accuracy Better than +/-1°C Temperature scan adjustable (from 0.1 °C/min to 20 °C/min) Safety Features Emergency stop button Buzzer sound alarm Temperature safety limit