High Accuracy Professional Diamond Tester Pen, Diamond Tester Professional, Jewelry Diamond Tester Pen, Tds Meter Digital Water Tester and 60X Magnifying Glasses Tool Kit for Novice Expert

Diamond Tester, High Accuracy Professional Diamond Tester Pen, Diamond Tester Professional, Jewelry Diamond Tester Pen, Tds Meter Digital Water Tester and 60X Magnifying Glasses Tool Kit for Novice Expert Accuracy and portability are what we pursue all the time, we've been working on it to becoming your precision stewards. How To Test Diamond Turn on the switch. Make sure only 1 light is lighting up on the scale. Wait few seconds for the probe to heat up until Lamp on ready OK. Turn on the lights numbers corresponding to the indoor temperature and diamond weight. If don't know. Set 4 lights is lighting up on the scale. Use the diamond discriminator probe to make 90-degree contact with the measured object, and observe the indicator light change. It needs a little bit of force to stop it on the diamond surface and make full contact. If unsuccessful, please repeat the second step. Working power supply: DC 9 V battery ( included) Tds Meter Digital Water Tester - 1s Get Accurate Reasult for Home, Well, Tap Water Quality Test and More! 1. Insert into the water First, insert the TDS water tester into the water being tested 2. Press the ON button Second, press the ON/OFF button and wait for 1 second 3. Press the HOLD button Third, press the HOLD button and take it out 4. Read the reading Fourth, read the numbers on the display Package include: 1 x Jewelry tester 1 x Jewelry loupe 1 x Tds Meter Digital Water Tester 1 x Tweezers Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.

• 【💎】Easy to use： Place the tip of the diamond tester gently on the gemstone. If the diamond is fake, crystalline or cubic zirconia, the tester will not beep. An excellent diamond tester tool kit, suitable for handling any exposed or mounted diamonds and gems. Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.
• 【💎】Quick Identification：You just turn on our diamond test pen detector; place the tip of the diamond tester on the gemstone, and a single tap is enough. In providing fast and accurate results. You will be able to know in a few seconds whether an item is fake or not.
• 【💎】Portable Diamond Tester Pen and 60X LED Lighted Loupe each comes with its own convenient carrying cases. Both items are small and can fit into any purse or backpack. Diamond Tester Pen and 60X LED Lighted Loupe combo Scal is a must have tool kit when you are going to a garage sale, flea market, swap meet, etc. Alternatively, its also a great tool to have when testing your own jewelry.
• 【💎】Give the Gift of Health: Looking for the perfect gift for your family and friends? Look no further than our water testing kit for drinking water! Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water. Whether you're shopping for a health-conscious loved one, a new homeowner, or someone who enjoys outdoor activities like camping and hiking, our tds water test kit makes the perfect gift
• 【💎】Application Range：Industrial Purpose, Circuit Board And Printing , Industry, Medicine, Gardening, Coin, Diamond,Stamp, Jewelry, Appraisal, Education, Geography, Home And Office.