High Accuracy Jewelry Diamond Tester,Jewelry Diamond Tester+200g/0.01g Mini Jewelry Scale+30X 60X 90X Mini LED Magnifying,Professional Diamond Selector for Novice and Expert,Thermal Conductivity Meter
Accuracy and portability are what we pursue all the time, we've been working on it to becoming your precision stewards.
Multiple Uses:
Jewelry,Coins,Stamps,Gems,Diamonds,rocks,watches,calligraphy,paintings,hobbies,antiques, models,Close Work,photo industry,electronic products,jewelry appraisal,home lifeand office.
How to use diamond tester:
1.Don't wear gloves,Don't detect metal,Best to measure in no wind conditions.The operating temperature is within the range of 10-35 degrees Celsius, and the humidity is below 80%,When testing diamond, your right index finger must keep touching the metal panel on the back of the tester.
2.Diamond Tester Install Battery,Put the 9V battery in(incloud).Table Initial Value.Turn on the switch.Wait few seconds for the probe to heat up until Lamp on ready OK.
3.Set Initial Value,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.
4.Vertical Contact,Use probe to make 90-degree contact with the measured object.It needs little force to stop it on the diamond surface and make full contact 5.After use, turn off the power.If unsuccessful, please repeat the second step.
200g/0.01g Mini Jewelry Scale, Pocket Scale:
Increments Readability: 0.01g
Measure Range: 0.05g - 200g
Accuracy: ± 0.03g
Units: g, oz, dwt, gn, ct, ozt
Weight: 4oz/ 114g
Battery: 2 x AAA(included)
30X 60X 90X Microscope Magnifying Glasses:
Bright LED light of the Magnifying Glass provides enough light at any dim conditions;
The pocket size is convenience to carry,Compact and Useful.
Package Content:
1 x Diamond Tester
1 x 30X 60X 90X Microscope
1 x 200g/0.01g Mini Jewelry Scale
Popular among professionals, hobbyists, coin enthusiasts, and business owners alike. Excellent tools. Excellent Value. Great gift idea.