One single mild steel tubular stand is provided with two heating shelves, one above the other. A fume duct holder and a heating box are supplied for digestion unit. The heating units have individual on-off switches. In upper portion another heating unit with a condenser rack is provided. The unit is workable on 220 V AC 50 Hz. Single phase. Complete with cord & plug etc.
2. Unit of 6 tests (Heater type)
4. Unit of 6 tests (Mantel type)
i) Fume Duct Made of lead or Borosilicate glass.
ii) Sunvic Energy Regulator.