V2 Professional High Accuracy Diamond Tester Gemstone Gem Selector Jewelry Watcher Tool LED Diamond Indicator Test Pen

Features:
How to prepare?
1.Mark on the battery
2.Turn the Power Swith On
3.Confirm the Battery Lamp lights up
4.Wait for about 30 seconds till the Ready Lamp lights up.
DIAMONDS
1. Beeping sound (beep-beep-beep)
2. (1)1~4 of the Red Lamp box OF the Level Meter,(2)will light on.
(More no. of Red Lamp boxes will light up for bigger sized stones.)
DIAMOND SIMULANTS(Except Synthetic )
1. No Beeping sound.
2. No Red Lamp boxes will light on. Green and/or up to Yellow Lamp boxes may light on depending on the
type of simulants.)
METAL ALERT
1. Continuous buzzing sound.
(The thermal conductivity of the metal is very high and can give the same indication as a Diamond with most
Thermal Probes.)
2.The Diamond Selector II has a Metal Alert buzzer to warn you when the Probe tip touches metal.If you hear
the Metal Alert buzzing sound. re-touch the Probe tip so as to touch only the tested stone.
Specification:
Size:160*40*22MM
Weight:103g
Powered by DC 9V battery x 1 (not included)
Package included:
1 x Diamond selector II tester
1 x Protected leather bag
1 x Texting Platform
1 x User manual
Details Pictures: