Armor Case, Nickel Plated Brass, 254mm(1 Formerly
HB Instruments Armor Case, 254mm Thermometer Length, Nickel Plated Brass, Open Case, Screw Cap with Ring and Small Openings Around Bulb for Circulation - BEL
HB Instruments Armor Case, 254mm Thermometer Length, Nickel Plated Brass, Open Case, Screw Cap with Ring and Small Openings Around Bulb for Circulation - BEL