Presidium® Gem Tester provides a quick and easy way to identify diamonds and separate common colored gemstones from one another based on their thermal conductivity. Coated gemstones can also be generally tested with the Presidium® Gem Tester. This unit also has a retractable probe tip that ensures consistent pressure against the gemstone during testing for more reliable results. With the industry's thinnest probe tip size of 0.6mm, the Presidium® Gem Tester tests diamonds as small as 0.02ct. Replacement Probe Tip for Presidium® Gem Tester
Features:

• Detachable probe pen with retractable thermo-electric probe tip that ensures constant pressure between probe and gemstone
• Industry's thinnest probe tip (0.6mm) for testing diamonds as small as 0.02ct.
• Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing.
• Clear and easy-to-read analog dial.
• Can differentiate between 15 types of gemstones.
• Built-in Diamond and simulant test disc for reference

Benefits:

• Identifies diamonds and most colored gemstones
• Tests both polished and unpolished gemstones
• Tests gemstones as small as 0.02ct
• Consistent and reliable results every time
• No waiting time between tests
• Simple and easy to use
• Runs on batteries (2xAAA)
• AC Port to be used with appropriate Presidium® Power Adaptor (not included)
• Optimal Operating Temperature: 18°C - 27°C (65°F - 80°F)
• Storage Temperature: 10°C - 51°C (50°F - 124°F)

Brand: Presidium
Country of origin: Singapore