Maximum temp. 1700 functioning temperature conditions 1650 Featuring coil-type silicon carbide heating elements, This unit ensures temperature precision within 1°C and allows for simple replacement. The interior chamber composed of durable ceramic refractory This board incorporates heating elements located on the beginning and end, Utilizing ceramic fiber and boasts, For insulation a triple-walled design with air-based insulation Crafted with a focus on reducing skin temperature on the body, The outside is made crafted using soft steel that is expertly powder-coated. Optional tube material includes alumina The quartz tube features an inner diameter of 90mm, A hot zone extending 400mm, And an overall length of 1000mm Equipped with stainless the alumina, Steel couplers tube's gas purging ends include a cooling attachment for effective purging Temperature control unit utilizing a microprocessor-based PID controller and phase angle thyristor for gas with one, Power regulation programmable setting Equipped with a dual display that indicates set and actual temperatures across 16 segments, This device and a thermocouple break, Cooling feature safety, Includes soft touch buttons junction calibration. CE certification ensuring adherence to EMC guidelines. Sensor pt / pt rh 13 % Ensures safety with safeguards against short circuits and excess current, Includes a thermocouple break warning and a powered by, High-temperature indicator 220 volts in a single-phase AC setup supply.