Out of Stock
PRICE in CAN$. PREORDER REQUIRED (lead time 2 - 3 weeks)
Base price US$ 1,795 - €uro 1.685 Mid-market rates: 2016-12-01
The GL Gem SpectrometerTM NIR PL405 is a dual purpose research spectrometer for photo luminescence (PL) studies; with the included GL Halogen Gem Holder it can be used for VIS-NIR spectroscopy (550 – 1,000 nm) as well but will not display the Cape lines of diamonds.
The spectrometer has a higher resolution than our regular GL Gem Spectrometer, a built-in Long Wave Pass Filter (LWPF) and is optimized for the NIR range.
It allows identification of many gemstones such as ruby, sapphire, emerald, spinel, alexandrite, etc. based on their PL response alone and is an efficient tool for quick diamond testing. It will detect the GR1 center for irradiated diamonds and the Si center often seen in CVD grown diamonds (in some cases without LN cooling).
It can be used in addition to the GL Gem Spectrometer or on its own as a dedicated PL and transmission spectrometer as many gem materials have important features in the VIS-NIR range. For instance it will identify untreated jadeite (it will not show the PL band for polymer treated jade due to the built-in LWP filter). Diamond irradiation, copper content in “Paraiba” tourmaline will be visible in the spectrum. First studies indicate that heat treatments such as in red spinel can be determined.
In PL mode it can serve as a low-cost PL spectrometer.
Photoluminescence studies with low-cost spectrometers is a relatively new application; the supplied spectra show initial results of our work.
Compact size: 170 mm x 100 mm x 50 mm - Weight: 510 grams
Operational system: Windows XP/Vista/Windows 7/8/10 (32/64 bit)
There are GLGemSpec users in over 35 countries around the world including: Australia, Austria, Belgium, Bolivia, Brazil, Canada, Czech Republic, Cyprus, Germany, France, Greece, Hong Kong, Hungary, Indonesia, Malaysia, Monaco, New Zealand, Oman, Philippines, Poland, Russia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Switzerland, Sweden, Taiwan, Thailand, UK, USA, Vanuatu and Vietnam.
- GL Gem Spectrometer NIR PL405
- GL Halogen 10W Holder (new design)
- 50 mW industrial quality blue laser (405 nm), class 3B
- Tripod stand to position laser
- 5 mW hand-held blue laser (405 nm) pointer
- 2x 1850 or 2x 16340 Lithium battery with charger or power supply (120 - 240 V)
- Laser Safety Goggles for 190-540 nm & 800-1700 nm
- USB Cable to connect to USB port of computer
- 12 - 15 Volt Power Supply for Light Holder (110-240 V, international adapter plugs) or battery power pack (optional)
- CD/USB stick with software and "How to Get Started" instructions
- Pragmatic Spectroscopy for Gemologists" (2nd edition, 64 pages) by Hanneman/Kuehn
- Access to GLGemSpec data-base
PLEASE NOTE: Using a fiber probe with the GL Gem Spectrometer requires a customized setup with external lighting and will change several parameters for obtaining a spectrum. Results may vary dependent on light source and its position, sample size (affecting path length) and orientation, etc.; spectra will look different from those found in the database and/or obtained with the GL 10W Halogen Gem Holder.
The GL Gem Spectrometer NIR PL405 is an exclusive design by Gemlab Research & Technology (a subsidiary of Canadian Institute of Gemmology) and its software is protected by copyright laws; we are the exclusive distributors worldwide.
Direct Bank Transfer (in Can$, US$ or Euros) into our bank is the only accepted payment type for this product outside of North America, Australia and New Zealand. All wire transfers must follow FINTRAC Guidelines (will be provided in the pro forma invoice) or they will be rejected. Due to fluctuating currency exchange rates and foreign bank transfer charges shipments to destinations outside of Canada a purchase price of US$ 1,645 will be used in the pro forma invoice; for payment in CAN$ or €uros the current exchange rate will be applied.
We also accept PayPal payments (5% surcharge) for shipping to a confirmed address. Please be aware of currency exchange fees charged by your bank for foreign credit card purchases.
Shipping/Insurance and handling will be added: US$ 40 within North America (Canada and Continental USA) by Canada Post Expedited Parcel™.
Outside North America a flat rate of US$ 90 for Canada Xpresspost will be added to the purchase price for the following countries: Continental Europe (EC countries), Australia/New Zealand, Hong Kong (buyer is responsible for any brokerage and customs charges).
For all other countries and shipping options (DHL, FedEx, UPS, TNT, etc.) please contact us at email@example.com and/or request pro forma invoice at checkout.
Buyers purchasing on-line or by requesting pro forma invoice accept our Terms and Conditions of Sale (PDF).
Our Warranty and Commitment
The GL Gem Spectrometer is an advanced gem testing instrument for users who have a good understanding of spectroscopy and should be familiar with the use of a traditional gemmological spectroscope and the interpretation of spectra. The instrument is not capable of identifying or naming a sample; it should be used with other gem testing tools before arriving at a conclusion.
If you are not satisfied with the performance of the spectrometer we will accept returns within 10 days but have to charge a restocking fee of 10% to cover our expenses of shipping/handling and recalibration if necessary. The purchaser is also responsible for the shipping and insurance to return the item.
We will repair and replace your GL Gem Spectrometer if necessary due to defective parts, etc during the first 6 months unless other consumer protection regulations exist in your country. We also offer firmware/CCD upgrades for a processing fee of US$ 495 which covers the update, new software, re-alignment and re-calibration, etc. and return shipping charges; other repair services upon request. Software updates are always free.
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