Presidium PGI Gem Indicator Prop 65 - Titanium-Silica-Crystalline It is not for use

It is not for use with the Presidium Multitester III (PMUT III)

Offered in steel and black finishes to coordinate with a wide range of designs

Tips must be purchased separately to create a complete casting torch

a 6" file measures approximately 8½" from tip to end of tang

Presidium PGI Gem Indicator Prop 65 - Titanium-Silica-Crystalline It is not for useThe Presidium Gem Indicator (PGI) is the only handheld tester specifically designed for colored gemstones. Using advanced thermal conductivity technology, it can identify up to 31 different gem types and includes a color input function with 12 common gemstone colors for even greater accuracy. A clear digital LED screen ensures easy to read results, while the patented changeable probe tip delivers reliable, long term performance. The PGI is a