Temperature range 5°C to 50°C. Temperature controlled by Digital temperature indicator cum controller in the variation of ± 1°C. Chamber with 14 perforated trays. Chamber is provided with stainless steel water reservoir at bottom. Humidity from 90 to 95% ±3% (not adjustable) Double-walled inside made of anodized Aluminium/stainless steel and outside Mild steel painted in epoxy powder coating. To work on 220/230 volts 50 cycles A.C.only. Size 45x40x60cm.