Testing instruments
Gem-A Instruments (Gemmological Instruments Ltd), the trading arm of The Gemmological Association of Great Britain
The instruments shop of the UK gemmological association, selling both own-branded and third-party bench instruments.
记录
设备类型Testing instruments
基于London, United Kingdom
成立1908
价格，如所示Prices are published in pounds sterling excluding VAT, ranging from single figures for small accessories to around GBP 1,577 for the most expensive listed instrument.
状态交易
它能做什么
名称按制造商在其官网上的命名方式标注。规格和供货情况可能会有变动；下单前请向制造商确认。
Gem-A RefractometerGem-A Diffraction Grating SpectroscopePresidium Refractive Index MeterPolariscopesTravel and LED zoom microscopesLoupesDial, electronic and computer gaugesColour filtersLight sources and torchesStone testersHearts and arrows and girdle inscription viewers
值得了解
The founding year of 1908 is that of the Gemmological Association of Great Britain, stated on its own site; the shop trades as Gemmological Instruments Ltd from 21 Ely Place, London. It is a reseller as well as an own-brand supplier, so some catalogue lines are other makers' products.
摘自 shop.gem-a.com，阅读地址：2026年8月16日。
我们记录制造商发布的关于自身的信息。我们未对该设备进行测试，也不从中收取任何佣金，且在此列出该设备并不构成购买建议。