{"product_id":"825106-st1","title":"Diamond Tester Pen with LED Indicator","description":"\u003cp\u003eDescription: Designed for fast, accurate and security diamond detection.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003e The tester is lightweight and compact, with a PU bag, easy to carry.\u003cbr\u003e Non-destructive testing, do not hurt your diamond.\u003cbr\u003e LED light and audio result display, make it easy to read your precise testing results.\u003cbr\u003e Easy to operate, just turn it on, lightly put the tester pen tip to the diamond, and wait for the result.\u003cbr\u003e An ideal for buying jewelry, buying or trading diamonds, auctions, etc.\u003cbr\u003e Powered by 1 DC 9V battery(not included).\u003c\/p\u003e\n\u003cp\u003eUsage Method:\u003cbr\u003e 1. Put the 9V battery in(not included), switch on the power \"ON\".\u003cbr\u003e 2. Take off the probe cap, after about 10 seconds of warming up, the \"Ready\" indicator lights up.\u003cbr\u003e 3. Put the diamond tester pen vertically against the diamond surface, wait for the result.\u003cbr\u003e 4. If the machine makes a beeping sound and the light is red and full, it means it is a real diamond. Conversely there will be no sound and the light is 5 frames or less.\u003c\/p\u003e\n\u003cp\u003eSpecifications:\u003cbr\u003e Material: ABS\u003cbr\u003e Color: Black\u003cbr\u003e Product Size(LxWxH): 18.5x5.7x3.5cm\u003c\/p\u003e\n\u003cp\u003ePackage Contents:\u003cbr\u003e 1xDiamond Tester Pen\u003cbr\u003e 1xPU Leather Bag\u003cbr\u003e 1xTesting Platform\u003cbr\u003e 1xUser Manual\u003c\/p\u003e\n\u003cp\u003ePlease note:\u003cbr\u003e Since this is a thermal conductivity mode to detect hardness, it will make a sound when touching any metal, which is normal.\u003cbr\u003e When testing, the probe needle and the tested object must be at a 90?? angle.\u003cbr\u003e When testing diamond, your right index finger must keep touching the metal panel on the back of the tester without gloves.\u003cbr\u003e Due to manual measurement, there might be a tolerance in the product size.\u003cbr\u003e Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.\u003c\/p\u003e","brand":"biwitishop","offers":[{"title":"Default Title","offer_id":40608674840658,"sku":"825106-ST1","price":20.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0551\/9890\/8498\/files\/825106_2.jpg?v=1700032041","url":"https:\/\/biwitishop.com\/products\/825106-st1","provider":"biwitishop","version":"1.0","type":"link"}