Diamond Tester with Thermal Conductivity Detection and Audio Alert, Calibration Tool

Verify Diamond Authenticity Quickly with This Portable Tester

You're holding a stone and can't tell if it's real. You're second guessing every purchase, and that doubt keeps creeping back in. This tester helps you confirm authenticity when you're shopping, working with stones, or checking pieces at home.

Switch the device on and let it warm up for a few seconds. Press the probe tip flat against the stone's surface and keep it still. The screen shows the thermal reading while an audio tone signals the result.

The probe reads thermal conductivity differences that separate diamonds from other gemstones. It measures 6 by 1 by 2 inches and slips into your pocket or bag. The tester runs on one 9V battery that you get separately.

The plastic housing holds up through regular testing and takes minor knocks without breaking. The LED screen gives you straightforward results without codes you need to decode. The carry case keeps the tester, calibration tool, and manual together and protects them during travel.

• THERMAL CONDUCTIVITY DETECTION: Measures heat transfer differences between diamonds and other stones delivering accurate verification for gemstone testing at your workspace.
  
  
• LED SCREEN WITH AUDIO: Displays visual results on the screen while the audio tone confirms each reading removing uncertainty during stone verification.
  
  
• PORTABLE 6 INCH SIZE: Measures 6 by 1 by 2 inches slipping into bags or pockets for testing stones anywhere you go.
  
  
• INSTANT THERMAL READINGS: Provides quick measurements within seconds after you place the probe on the stone's surface during each verification test.
  
  
• CALIBRATION INSTRUMENT INCLUDED: Comes with a calibration tool that maintains accuracy and keeps performance consistent over time with regular testing use.
  
  
• PROTECTIVE STORAGE CASE: Holds the tester, calibration instrument, and manual in one secure case preventing damage during storage or when you're traveling.
  
  
• 9V BATTERY POWERED: Operates on one standard 9V battery giving you portable power without cords or charging cables for testing anywhere.
  
  
• DURABLE PLASTIC HOUSING: Built with sturdy plastic construction that resists everyday wear and protects internal parts from minor impacts during regular handling.

DIAMOND TESTER SPECS

• Material: Plastic
  
  
• Dimensions: 6 x 1 x 2 Inches
  
  
• Power Source: 9V Battery
  
  
• Display Type: LED Screen
  
  
• Alert Type: Audio Signal
  
  
• Compatible Stones: Diamonds, Gemstones

PACKAGE INCLUDES:

• 1 x Diamond Tester
  
  
• 1 x Carry Case
  
  
• 1 x User Manual
  
  
• 1 x Calibration Instrument