Double walled, Inner and Outer Chamber made of heavy gauge S.S. 304 , fully argon welded, Glasswool insulation, Temp. range 5°C above ambient to 99°C , Temp. control By Auto Tuning dual display PID Digital Controller, with Stainless steel lid with 6 Holes to accommodate 6 S.S.dyepots of 250 ml. Also available in Complete S.S. - 12 x 500 Further details available on our website. The Price mentioned here are subject to change as per the capacity, specifications and application of the user.