Type: Diamond Tester, Diamond Test Pen, Diamond Selector, Gem Tester, Diamond Selector Pen, Jewelry Test Tool, Precious Stones Hardness Test Tool

Description: Designed for fast, accurate and safe diamond detection.

Features: The tester is lightweight and compact, with a PU bag, easy to carry. Non-destructive testing, do not hurt your diamond. LED light and audio result display, make it easy to read your precise testing results. Easy to operate, just turn it on, lightly put the tester pen tip to the diamond, and wait for the result. An ideal for buying jewelry, buying or trading diamonds, auctions, etc. Powered by 1 section DC 9V battery(not included).

Usage Method:

1. Put the 9V battery in(not included), switch on the power "ON".
2. Take off the probe cap, after about 10 seconds of warming up, the "Ready" indicator light will light up.
3. Put the diamond tester pen vertically against the diamond surface, wait for the result.
4. If the tester pen makes a beep beep sound and the DIA light lights up red, it means it is a real diamond. If the tester pen makes no sound and the DIA light is below 5 bars, it means it is not a real diamond.

Specifications: Material: ABS Color: Black Product Size(LxWxH): 18.5 x 5.7 x 3.5cm

Package Contents: 1 x Tester Pen 1 x Testing Platform 1 x PU Leather Bag 1 x User Manual

Please noteLs

1. Since this is a thermal conductivity mode to detect hardness, it will make a sound when touching any metal, which is normal.
2. When testing, the probe needle and the tested object must be at a 90-degree angle.
3. When testing diamond, your right index finger must keep touching the metal panel on the back of the tester without gloves.
4. Due to manual measurement, there might be a tolerance in the product size.

Shipping Information Fully tracked shipping by NZ Post Estimated delivery for metro customers is 7-14 business days Nationwide maximum delivery time is 21 days