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Black rectangular diamond tester with LED display and testing platform in carrying case

RAYBESTOS UNBRANDED

RAYBESTOS UNBRANDED Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Tool Kit

SKU CH-DWDP-ZBP3R

Tests diamonds and gemstones with LED and audio alerts, includes a platform for loose stones and a carrying case

  • Color/FinishBlack
  • TypeMultifunction Testers
  • Quick diamond verification via LED and audio alerts
  • Simple calibration adapts to various stone sizes
  • Includes testing platform for loose gemstones
  • Lightweight ABS body with protective carrying case
  • Runs on one 9V battery (not included)

Portable Diamond Tester for Jewellery Verification

This handheld tool uses thermal conductivity to separate real diamonds from simulants. It is designed for jewellers, pawnbrokers and hobbyists who need a quick pass or fail result on loose stones. The kit includes a testing platform and a carrying case for field use.

Thermal Testing Limits and Calibration Needs

The instrument reacts to the probe tip condition and battery level; a dim indicator means the 9 V cell is exhausted and must be replaced. Accuracy depends on annual recalibration and on protecting the probe with its sheath when not in use. Stones of different sizes require the simple calibration step before each session.

ABS Housing with Belt-Friendly Case

The black ABS body measures 14 by 4 by 2 cm and weighs very little, so it rides comfortably in a pocket or on a belt loop. Red LED illumination and an audible tone give immediate feedback without needing to read a display. A detailed user manual ships in the box to guide daily operation and maintenance.

Highlights

  • Quick diamond verification via LED and audio alerts
  • Simple calibration adapts to various stone sizes
  • Includes testing platform for loose gemstones
  • Lightweight ABS body with protective carrying case
  • Runs on one 9V battery (not included)

Specifications

Color/FinishBlack
TypeMultifunction Testers

Questions about this item

Which version of the diamond tester kit should I choose?

Only one version is offered: a black ABS tester measuring 14 by 4 by 2 cm, supplied with a testing platform, carrying case and user manual.

How does the LED and audio indication work when I test a stone?

A red LED lights and the audio indicator sounds when the probe detects a real diamond; other stones do not trigger both signals.

What power source does the tester use and what limits its operation?

It runs on a single 9 V DC battery (not included); a dim indicator means the battery is depleted and must be replaced for accurate readings.

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