Tender For supply of non- reversible thermal strips, vertical [non- reversible thermal strips, vertical mounting self-adhesive type, range from 50 to 120 deg c in steps of min 8 levels 50,60,70,80,90,100,110,120 deg c, should show dual temp scale deg c and fahrenheit, should be oil, water dust and steam resistance, with accuracy of 1 +/- 1 deg c, size 40x15 mm, a colour change from silver/ white to black indicates that the rating has been reached for easy identification stickers should be in blue/orange/yellow colour. make: paper thermometer/ thermolabel / thermotab / thermopaper / palmer wahl / nigk/3m/vpl or equivalent. ]