Case:                  4" (100mm), stainless steel 304

Bezel:                  Bayonet, stainless steel 304

Window:              Instrument glass

Pointer:               Black aluminium

Dial:                    Aluminium

Type:                  Bottom connection with cushioning spring

Bulb Size:           Ø1/2"(12mm),  8"(200mm) length,

Bulb Material:     Stainless steel 304

Connection:       1/2"BSP SS sliding union 

Accuracy:           Class 2

Range:                0-600 º C,50+650º C
     Liquid filled