Skilled Diamond Selector II, Gem Tester Pen Moveable Digital Diamond Tester Instrument for Jewellery Jade Ruby Stone

Value: $19.71 - $16.99
(as of Aug 09,2023 08:11:07 UTC – Particulars)

Notes:
1. The tester is an digital instrument designed and manufactured in accordance with the thermal conductivity of diamonds to determine the true and false diamonds. It will also be used for testing sapphire, ruby, crystal, agate and different stones.
2. This tester is a precision digital instrument, the use surroundings is 5-35 ℃, and the air relative humidity is 80%.
3. The examined gemstone have to be clear, dry and at room temperature.

Steps for Testing:
1. Set up the battery and take off the probe tip cap.
2. Activate the swap and ensure the Battery Lamp lights up.
3. About 30 seconds later, Prepared Lamp will mild up.
4. Choose a quantity in calibration chart(we propose 4 for calibration quantity) in accordance with temperature and the dimensions of examined stone.
5. Discover the chosen calibration quantity beneath mild bar, and switch the swap towards the route of ON to let the sunshine bar attain to the place the chosen quantity lies
6. Begin to check diamond or different stones, your hand wants to carry silver triangle conductive plate when testing and the probe tip must perpendicular to the examined stone.

Take a look at Outcomes:
-If the variety of lights equals or exceeds 9, and it beeps, it means the diamond is true.
-If the lights is about 9 and it beeps, it means the sapphire is true.
-If the quantity is 6.5-7, it means the agate is true.
-If the quantity is 7-8 , it means the crystal is true.
-If the quantity is 6-7, it means the jade is true.

Specification:
Materials: Plastic
Working energy: DC9V battery (not included)
Measurement: 16*4*2.2 cm

Bundle Included:
1 * Diamond Tester(no battery included)

It’s designed for fast, exact, and secure diamond check.
LED mild and audio point out testing consequence.
Moveable digital system for distinguishing actual diamonds from different simulated stones.