Programmable Digital Muffle Furnace, Type FHP-12, with 4-side heating & program digital PID control system, temperature range: 300° - 1200°C, capacity: 12 Liter, internal: 200 x 300 x 200 mm, external: 480 x 550 x 660 mm, power: 3,6 kW,power supply: 400 V, 50/60 Hz, power plug 3 phase, 16A CEE *** open door safety switch included *** * model update * serial-no.