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Diamond Tester Pen, High Accuracy Diamond Tester with Ultraviolet (UV) Light, Thermal Conductivity Meter Professional Diamond Tester Jeweler Tool for Retail Jewelers, Novice and Expert Tool

Name: Diamond Tester Pen, High Accuracy Diamond Tester with Ultraviolet (UV) Light, Thermal Conductivity Meter Professional Diamond Tester Jeweler Tool
Brand: Nalacal
SKU: 623853873
Price: 70.14 EUR
Availability: InStock

Product ID: 623853873

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💎High-precision diamond detection

🔊Audible metal contact alert

🔦Built-in UV fluorescence testing

Description

💎 Test Like a Pro, Shine Like a Boss

METAL ALERT SAFETY - Audible buzz prevents false readings by alerting when probe touches metal.
MULTI LEVEL CALIBRATION - Adjustable sensitivity and volume settings tailor tests to any stone size.
PORTABLE POWER FLEXIBLE - Lightweight design with 9V battery or AC adapter options for on-the-go or studio use.
FLUORESCENCE UV LIGHT TESTING - Integrated ultraviolet light reveals stone fluorescence for deeper verification.
PINPOINT AUTHENTICITY EVERY TIME - Detects natural diamonds and common simulants with professional-grade accuracy.

The NALACAL Diamond Tester Pen is a professional jeweler’s tool designed to accurately identify natural diamonds and distinguish them from simulants like cubic zirconia and moissanite. Featuring a built-in ultraviolet light for fluorescence testing, multi-level calibration for precise measurements, and an audible metal contact alert, this lightweight device offers flexible power options and user-friendly portability for both novices and experts.

Specifications

Brand	NALACAL
Model Number	YVV-1680
Package Dimensions	17.3 x 5.1 x 3.3 cm; 80 g
Item Weight	80 g

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€ 70.14

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TrustScore 4.5 | 7,300+ reviews