Rototherm bi-metal thermometer buying inquiry

'“ Rototherm “ thermometer Bi-Metallic Vertical Type BH2-62Rigid steam location applicationDial size : 160 mmMultiple helix element , ½ in. dia. St.St. Stem ¾ In.API Adjustable compression Glnd St.ST.Bottom Connection ST, ST Case To be supplied without pockets Accuracy : -1% full scale 1- Bimetal thermometer 12 In. IMMERSION Length QTY : 40 PCS Scale range 20-220 DEG F2 - Bimetal thermometer 18 In.