Tester Pen Jeweler Tool, Gem Tester, Tester for Novice and Expert, High Accuracy Professional Selector II Testing Tool Practical and Effective for Gem Testing

Description

Features:
1. Lightweight and compact in size, easy and convenient to carry.
2. Selector II can help you to distinguish whether your is real or fake.
3. Selector II is equipped with a PU bag and small testing tray for holding loose stones.
4. Green indicator will be showed on Selector II if the stone is a real . It will make continuous buzzing sound when user accidentally touches metal rather than stone.
5. Moissanite Tester is a matching instrument with the Selector II. It is only used for the distinction of colorless Moissanite.
6. Non-destructive testing, simple and accurate operation, low power consumption, low battery alarm (red light indication) for Moissanite Tester.
7. After 10 minutes’ use of Moissanite Tester, the power indicator light (green light is automatically turned off) and long beep sounds will alert the user to turn off the instrument.

Specification:
Condition: Brand New
Item Type: Jewelry Tool
Material: Plastic
Color: As Shown in the Picture
Selector II Size: Approx. 16 * 4 * 2.1cm / 6.30 * 1.57 * 0.83inch
Selector II Battery: 9V (Not Included)
Moissanite Tester Size: Approx. 2.2 * 4 * 16cm / 0.87 * 1.57 * 6.30inch
Moissanite Tester Battery: 9V (Not Included)
Weight: Approx. 325g

Package List:
1 * Selector II
1 * Moissanite Tester
2 * Manuals
2 * Trays

Note for Moissanite Tester:
1. The probe of this instrument is very sensitive. It should wear the PU bag to be protected when not in use.
2. Low power battery should be replaced in real time to ensure accurate detection
3. Take out the battery if it will not be used for a long time.
4. For correct testing, it is recommended that you take a calibration adjustment after annual maintenance.

【Fast and safe 】:Professional Selector II will indicate genuine or fake.It is designed for quick, precise, and safe testing.LCD display & LED indicator.Uses large / small switches for testing diamonds,Emits audible sounds to easily differentiate the readings.
【Bare Hands Operation】:All the tests must be done by your bare hands. If you put on your gloves, the metal alert will not function since a normal levelof your hands is necessary for operation.All test must be done by TWO hands, one for hold the and one for the tester. As for the hand which hold tester, you have to touch the electricity conductive panel on the back of the unit.If you test the just by one hand, you will get a wrong result.
【Beeping Upon Startup】:Ensure correct installation and adequate power in the test pen battery. Also, clean the test pen probe as maintaining its cleanliness can enhance testing efficacy.A beeping sound upon powering on signifies the need for initialization settings. Consult the table on the rear of the machine for the specific initialization settings considering the diamond’s temperature and size. Adjust the initial number of illuminated lights by rotating the knob (the default setting is to
【High-Frequency Sound when Testing Metal】:The high-frequency sound during metal testing is due to the test pen’s operational principle, which relies on thermal conductivity to distinguish between diamonds and fake gemstones. Since metal possesses thermal conductivity similar to diamonds, it generates a high-frequency sound during testing.
【Simple to Use】:Diamond Tester Pen is simple to operate to get results, professional(s) are not required. Simply turn on our Tester Pen detector; place the tip of the Tester on the gem stone (lightly pressed is sufficient) and If the stone is fake, crystal or cubic zirconia, the tester will not beep.