DOUBLE WALL CONSTRUCTOIN. INNER CHAMBER MADE OF ANODIZED ALUMINIUM OR HIGHLY POLISHED STAINLESS STEEL SHEET. SUPPLIED WITH TWO/THREE REMOVABLE PERFORATED SHELVES. EXTERIOR MADE OUT OF THICK MILD STEEL DULY FINISHED IN WHITE STOVING ENAMEL /POWDER COATED PAINT WITH MAT FINISHED COLOR COMBINATIONS. OUTER DOUBLE WALL, DOOR IS PROVIDED WITH MAGNETIC GASKET AND LOCK & KEY ARRANGEMENT. INNER DOOR UNBREAKABLE ACRYLIC TRANSPARENT SHEET FOR INSPECTION OF MATERIAL IN THE CHAMBER WITHOUT DISTURBING THE CHAMBER TEMPERATURE WHICH IS CONTROLLED BY DELUXE DIGITAL CONTROLLER FROM 5°C TO 50°C ±1°C. STANDARD COOLING UNIT WITH A SEALED COMPRESSOR WITH PROTECTIVE DEVICES HAS BEEN PROVIDED BELOW THE CHAMBER FOR SAFE & EFFICIENT WORKING. HEATING ARRANGEMENT HAS BEEN MADE WITH IN THE CHAMBER FOR HIGHER TEMPERATURE WORKING. INNER AIR CIRCULATING SYSTEM IS PROVIDED TO ACHIEVE UNIFORM TEMPERATURE.A CONTROL PANEL IS PROVIDED WITH VARIOUS INDICATORS, ON-OFF SWITCH. SUPPLIED WITH CORD AND PLUG ETC. TO WORK ON 220VA.C.50HZ SINGLE PHASE.