دستگاه ULVR تست UV

 دستگاه ULVR تست UV

30102

Power - 221

چین

جدید

Black portable UV lamp fluorescent Mini gem identification checking lamp UV fluorescent lamp fluorescent diamond identification

Product Description
The fluorescence index refers to the blue or yellow diamond will emit light with light intensity under ultraviolet light. That is to say, in the natural light is not to feel it, unless in the ultraviolet light, with a strong fluorescence of the diamond, the naked eye to feel the existence of fluorescence. Real diamonds is with fluorescence phenomenon, some diamonds in the UV can be rendered blue and white, blue, yellow green, green fluorescence, when after the closing of the fluorescence, diamonds in general there is no color, this is a normal phenomenon. There is a part of the diamond will fluoresce, usually blue fluorescence, fluorescence has a small part of the Yellow diamond. This product can be simple and convenient to help you see the diamond fluorescence reaction.

Portable hand violet detector, 4W UV lamp, with top lighting bulb, can be used for flashlight. Easy to carry, compact and practical. The use of simple, portable, suitable for the simple identification of gem fluorescence. Can also be used for checking lamp.

Specifications: length 16 cm wide and 5.5 cm in thickness 2 cm
Identification type:
4, gem fluorescent identification.
Two, the use of methods:
1, hand push the switch to TORCH for the flashlight, pushed off to TUBE for the purple light, can experience the authenticity.
2, (standard without battery, is required to install their own four AA batteries) note No. 5 batteries, such as the case of lights, replace the battery.
 

  • یک ابزار مفید و حساس در فیلد و آزمایشگاه جهت بررسی و شناسایی کانی ها و کانی ها ی  قیمتی و نیمه قیمتی تحت تاثیر اشعه ماوراء بنفش
  • دارای طول موج کوتاه 254 نانومتر
  • دستگاه پرتابل / جیبی  و سبک
  • کارکرد با 4 عدد باتری قلمی
  • D: 160X50X25mm