Description
💎 Test like a pro, impress like a boss.
- SMART ERROR ALERTS - Flashing or auto-off signals prevent false readings from metals, skin, or water contact.
- POWER UPGRADE FOR PRECISION - Type-C power supply ensures stable voltage and unmatched accuracy—recommended for flawless testing.
- VERSATILE DIAMOND SIZE DETECTION - Large/small switch adapts to various stone sizes for reliable results every time.
- INSTANT AUTHENTICITY CONFIRMATION - Audible beeps and LED signals deliver quick, confident diamond verification in seconds.
- USER FRIENDLY FOR ALL SKILL LEVELS - No gemological expertise needed—simple steps let anyone test diamonds like a pro.
The HMKIS Diamond Tester Pen is a professional-grade, non-rechargeable diamond selector featuring dual power options (Type-C & 9V) for enhanced accuracy. Equipped with an LCD display, LED indicators, and audible alerts, it delivers rapid and reliable diamond authenticity results. Designed for both novices and experts, it offers easy operation with size-adjustable testing modes and smart error detection to avoid false readings.
