Smart, accurate diamond testing for safe, everyday use Key benefits and how it helps you Clear, immediate results: A bright LED scale and audible beep provide unambiguous confirmation — nine or more lights plus a beep indicate a diamond, so you can make fast, confident decisions. Reliable diamond identification: Uses professionalgrade thermal conductivity measurement to distinguish real diamonds from simulants based on their unique heat transfer properties. Protects your jewelry: Nondestructive testing analyzes gemstones without contact damage, preserving the condition and value of rings, pendants, and loose stones. Consistent, fast performance: An advanced imported chip delivers accurate readings and quick response times, helping you work efficiently during inspections or retail transactions. Designed for normal working environments: Optimized to operate reliably in temperatures between 5–35°C with humidity below 80%. Features and practical details Smart indicator lighting: Bright LED scale that lights progressively based on authenticity; nine or more lit LEDs plus a confirming beep indicate a real diamond. Advanced thermal conductivity sensor: Professional measurement method that compares heat transfer characteristics to identify diamonds. Nondestructive operation: Tests gemstones safely without scratching, cutting, or altering the setting or stone. Precision electronics: Imported chip technology provides accurate, repeatable readings and fast responses. Environmental performance: Reliable operation in 5–35°C and humidity under 80%. Typical use scenarios Jewelry retail: Quickly verify incoming inventory and display pieces before to avoid mislabeling and build customer trust. Buying or selling a ring: Confirm the authenticity of an engagement ring or estate piece during private transactions to reduce risk. Appraisals and inspections: Conduct rapid, nondestructive checks during inspections, estate evaluations, or routine maintenance to prioritize items for further lab testing. What you can expect Fast, easytoread LED and audible feedback to reduce ambiguity in onthespot checks. Safe testing that preserves the appearance and integrity of mounted and loose stones. Consistent operation within specified environmental limits for dependable daytoday use. Note about use This tester identifies diamonds by thermal conductivity. For ambiguous results or for certificationlevel verification, follow up with laboratory analysis as needed.