Separate diamonds from other gems in an affordable manner
Top-end highly accurate 0.6mm thermos probe
Capable of testing gems as small as 0.01 carats
Compact and lightweight design – great for traveling businessmen and jewelers

Diamond Selector II Advanced – GemTrue Diamond Tester (High Grade Version)

The Diamond Selector II is a highly affordable diamond tester pen that easily separates diamonds from other gemstones. This beauty can be used on any type of gem with a size equal to or larger than 0.01 carats. It features a basic and simple to use design which makes it easy to operate for both hobbyists and professionals alike. Thanks to its compact and lightweight body, this diamond tester pen is a great tool to carry along to upcoming trade shows or future business meetings and supplier visits.

This cheap diamond tester pen needs less than 10 seconds to warm up. Once ready, all you have to do is place the probe on the gem you wish to test. After this, your diamond tester will instantly inform you on whether you’re dealing with a diamond or not. With its backlit LED indicator lights, this diamond tester pen makes it easy to read its test results at any time of the day. The recovery time needed in between tests is merely 2 seconds. This means that you’ll be able to check multiple stones after each other in a short period of time. Thanks to its high-quality thermos probe, you’ll be treated to highly accurate test results at any given moment. If you’re looking for a cheap diamond tester that helps you to separate your diamonds from different gems, the Diamond Selector II by GemTrue is perfect for you.

Please note that diamond testers only use thermos conductivity. Because of this, they are not able to distinguish natural diamonds from manmade diamonds such as moissanite or CVD. To do so, you’ll need a multi-tester that uses a thermoelectrical probe. These so-called diamond moissanite testers are able to differentiate between diamond, moissanite, CZ, and other sorts of gems.

Specification

Product Dimensions: 159 x 39 x 20mm (6.26 x 1.53 x 0.78in)
Product Weight: 62g (0.14lb)
Battery Type: 1 x 9v battery
Battery Life: approximately 3 hours of continuous use based on high quality alkaline batteries, continuously using the UV light source will give you approximately 1.5 hours of use
Low Battery Warning: yes
LED Display: yes
Vocal Test Results: yes
Operating Temperature:
Operating temperature: 18°C - 28°C (64°F - 82°F)
Storage temperature: 35°C - 53°C (95°F - 127°F)

Package Content :
1x DK69105 Moissanite Tester
1x Metal loose stone holder
1x User manual
1x PU leather carrying pouch

SOLAR CHARGE CONTROLLER 10A