Pyrometric Bars & Cones

Orton Large Pyrometric Cones – Cone 5, 2185° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Place large cones in cone holders, pats, or plaques. Temperature equivalent is 270° F per hour. 2-1/2" high... More.

Orton Large Pyrometric Cones – Cone 6, 2232° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Place large cones in cone holders, pats, or plaques. Temperature equivalent is 270° F per hour. 2-1/2" high... More.

Orton Large Pyrometric Cones – Cone 06, 1830° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Place large cones in cone holders, pats, or plaques. Temperature equivalent is 270° F per hour. 2-1/2" high... More.

Orton Large Pyrometric Cones – Cone 05, 1915° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Place large cones in cone holders, pats, or plaques. Temperature equivalent is 270° F per hour. 2-1/2" high... More.

Orton Large Pyrometric Cones – Cone 04, 1940° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Place large cones in cone holders, pats, or plaques. Temperature equivalent is 270° F per hour. 2-1/2" high... More.

Orton Junior Pyrometric Cones – Cone 5, 2185° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Junior cones are designed for use with a kiln sitter. Temperature equivalent is 540° F per hour. 1-1/8" hig... More.

Orton Junior Pyrometric Cones – Cone 6, 2232° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Junior cones are designed for use with a kiln sitter. Temperature equivalent is 540° F per hour. 1-1/8" hig... More.

Orton Junior Pyrometric Cones – Cone 06, 1830° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Junior cones are designed for use with a kiln sitter. Temperature equivalent is 540° F per hour. 1-1/8" hig... More.

Orton Junior Pyrometric Cones – Cone 05, 1915° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Junior cones are designed for use with a kiln sitter. Temperature equivalent is 540° F per hour. 1-1/8" hig... More.

Orton Junior Pyrometric Cones – Cone 04, 1940° F

Cones deform progressively under advancing heat at fairly regular temperature levels. They serve as accurate indicators of heatwork. Junior cones are designed for use with a kiln sitter. Temperature equivalent is 540° F per hour. 1-1/8" hig... More.