Case :        Ø 2" (50mm),black steel

Ring:          Black steel

Window:     Heat-resisting dome glass

Pointer:      Black aluminium

Scale:        Aluminium

Type:         Center back

Union:        Clamp

Stem:         Brass

Accuracy:   ±2.5%

Scale:         Single scale ºC or ºF

Range:       -40+120ºC,70+370ºF