Outer wall of mild steel sheet duly painted and inner wall of heavy gauge aluminum or stainless steel sheet filled with high grade glass wool to avoid thermal loss. Besides outer double walled door, a full view inner glass door allows inspection of test samples without disturbing the inner chamber conditions. Unit is supplied with three adjustable perforated shelves. Temperature range is from 5o to 50oc + 1o c is controlled by Dual Setting digital temperature indicator-cum-controller so as to set two different temperatures for day and night. Exterior illumination with fluorescent tubes fitted on both sides of the chamber accounts for artificial day light, and the cyclic illumination condition are regulated by automatic 0-24 hrs. timer when all the tubes are ON temperature from 15oc to 50o c can be obtained. Humidity varies from Ambient to 95%+ 3% RH is controlled by a controller at temperature ranging from ambient to 50oc and the same is achieved by means of injecting steam. Arrangements for increasing the humidity is providing and not for decreasing Size, Width x Height X Depth
(I) 505 x 830 x 415 mm. ( 6 Cu. Ft.)

(ii) 570 x 875 x 550 mm. ( 10 Cu. Ft.)

(iii) 650 x 900 x 550 mm. ( 12 Cu. Ft.)

(iv) 700 x 900 x 650 mm. ( 15 Cu. Ft.)

(v) 775 x 900 x 775 mm. ( 20 Cu. Ft.)

(vi) 825 x 1200 x 825 mm. ( 30 Cu. Ft.)

(vii) 900 x 1720 x 800 mm. ( 45 Cu. Ft.)

Catalogue No. NAP-19