High Accuracy Professional Jeweler Diamond Tester For Novice and Expert,Diamond Selector II
Emits audible sounds to give accurate reading
Diamond indicator will be showed if the stone is a REAL diamond, and beeping sound (The bigger the size of the stone is, the more pieces of the red lamp bo of the level meter light up.)
Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
If stone is Fake crystal, there will be no beeping sound, no red lamps light on
Easy to use even for beginners
Powered by a DC 9V battery
Dimension (L W H): Appro. 162 * 42 * 22 mm
When operating the Diamond Selector II, use a DC 9V battery (include)
Turn on the power switch
Make sure that the Battery Lamp lights up
Wait for about 30 seconds till the Ready Lamp light up
With the Level Meter Volume, adjust the Level Meter according to the size of the tested stone and the surrounding temperature. Please reference Calibration Chart in the user manual.
For the stone sizes up to 0.05ct., set the Level Meter Lamp to light on until 6
From 0.06ct. to 0.5ct., set the Level Meter Lamp to light on until 4
Over 0.6ct., set the Level Meter Lamp to light on until 2
For eample, when testing stone appro. 0.3 carat size,
In colder temperature, set the Level Meter Lamp to light on until 3
In warmer temperature, set the Level Meter Lamp to light on until 5
1. Preparatory work:
Make sure how much Carat of your diamond
The surrounding environment temperature
Choose proper level meter Lamp
Make sure the "lamp on Ready "button is on, it is on after 30 seconds when you turn on this item
2. Try to have a test on a Moissanites Stone, the light will not turn on and there is no Beeping sound
3. Metal Alert: If you try to test it on Metal Alert, you will hear a continuous buzzing sound
4. Test it on a Real diamond, you will hear a Beeping sound (beep-beep-beep) and see red button in the DIA area will be on
Q:What’s the MOQ ?
Answer: Usually speaking, we do not set MOQ since we want to do business with any business type, including retailer and wholesaler.
Q: How do you deliver the goods ?
Answer: We send by sea or by air including DHL,FedEx,TNT,UPS etc.
Q: What’s you main payment terms ?
Answer: T/T,Paypal ,western union and trade assurance is welcome to us.
Q:Can you do private label ?
Answer: Yes, of course. OEM is absolutely supported; both on package or devices.
Q:What certifications do you have ?
Answer: All electronic products are with CE & RoHS certificates.
Q:How can I get a sample ? What’s the sample fee? Is it refundable ?
Answer: Please confirm with us the model you’ll purchase, and you prepaid the sample fee , after sample tested and qualified, we will refund this sample fee when you place the bulk order. We can send out the sample within 2 working days after receiving payment.
Q:What’s the lead-time ?
Answer: Normally it takes 3-5 working days after receiving payment.
Q:Do you have in stock ?
Answer: Yes, we usually hold some quantities in stock, such as 100pcs or 200pcs are ready to ship immediately.
Q:What about your after-sales services ?
Answer: We have 100% QC before shipment. If there are some unexpected problems happen, we hope to solve these problems with our customers through friendly ways as below:
1, If it’s quality problem, customers must provide photos or videos and other evidences to us for identify. After confirmation, we’ll send the new products to replace the damages in next order.
2, If it’s man-made damaged, customers should take full responsibility.