FREE shipping to
Verify the authenticity of diamonds and gemstones with this Jeweler Diamond Testing Kit, featuring a portable Diamond Tester and a 60X LED-illuminated magnifier loupe. The tester uses thermal conductivity measurement to distinguish real diamonds from simulants quickly and accurately. Bright LED and audible indicators provide clear, instant results, while the precision optical loupe lets you inspect stone clarity and inclusions. Compact, battery-powered, and travel-ready, this set is ideal for jewelers, gem appraisers, collectors, and enthusiasts.
This product doesn't have any reviews yet.

Verify the authenticity of diamonds and gemstones with this Jeweler Diamond Testing Kit, featuring a portable Diamond Tester and a 60X LED-illuminated magnifier loupe. The tester uses thermal conductivity measurement to distinguish real diamonds from simulants quickly and accurately. Bright LED and audible indicators provide clear, instant results, while the precision optical loupe lets you inspect stone clarity and inclusions. Compact, battery-powered, and travel-ready, this set is ideal for jewelers, gem appraisers, collectors, and enthusiasts.

Identify real diamonds and gemstones with confidence using the High Accuracy Professional Diamond Tester Gemstone Selector II. This compact, pen-style tester quickly distinguishes diamonds from simulants by measuring thermal conductivity with precision electronics. Equipped with LED indicators, audible alerts, and a metal alert buzzer to prevent false readings, it delivers instant and reliable results. Ideal for jewelers, appraisers, and collectors, it features a portable, battery-powered design with a protective carrying case, making it perfect for both professional and field use.

The Blue Digital Clamp Multimeter is a versatile, handheld diagnostic tool for professionals and DIY users. Designed to measure AC/DC voltage, current, resistance, continuity, and diode function, it delivers accurate readings through a bright LCD display. The auto-range feature simplifies operation, while built-in overload protection and a durable, insulated clamp ensure safety during use. Perfect for home electrical work, automotive diagnostics, and field service applications.

The Digital Multimeter Clamp Meter is a professional-grade, handheld testing instrument designed for electricians, technicians, and DIY enthusiasts. It accurately measures AC/DC voltage, current, resistance, and continuity with an easy-to-read backlit LCD display. Featuring an auto-ranging function for quick setup and a durable clamp design for measuring current without direct contact, this device ensures both precision and safety in every task. Ideal for diagnosing electrical issues in home wiring, automotive systems, and industrial circuits.