EAGLE EYE 牌‘DIAMOND SURE I 钻石多功能测试仪，其原理是根据钻石和各种钻石仿制品【仿钻】的热导性不同而设计，仪器用于快速区分天然钻石、各种仿钻及金属。但是不能区分热导性与钻石相似的合成莫桑石。
宝石荧光的特性 
Only diamond tester with rechargeable battery, no need to buy battery with this tester,and number of testing times is much longer than normal testers with battery, more easy to use, instantly distinguish diamonds and moissanite from other simulants,(if you are worried about moissanite,you may use our moissanite sure),come with PU pouch and special black testing plate,(for loose stones),and AC charger, One year factory warranty. Feature: No need to adjust sensitivity,only test after warmed up Most compact design High sensitivity to small stones. Rechargeable battery, full charge can test 1,200 times.. Spring testing tip ensure close contact of stone. With UV light for gem fluorescent test. Not affected by ambient temperature. Distinguish ruby and sapphire.
特点： 不须调节灵敏度，预热后可直接测量. 最小型的机身设计. 高灵敏度. 附加紫外光功能,检测宝石的荧光反应. 不受环境温度影响. 能区分红宝石、蓝宝石
警告：1、本钻石热导仪不能从钻石中分辨出合成莫桑石。 2、不可以直接用眼直视紫外荧光灯，由此可能造成眼睛伤害。