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Gain Express Holdings Ltd.
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About Us
Gain Express Holdings Ltd., established in March of 2003 and based in Hong Kong, is a professional supplier of excellent products worldwide and whose objective is the satisfaction of each consumer by understanding what you want servicing and what you need. We provide and deliver wide range of tools & devices that covers land, air and water. This includes meters, testers and controllers such as ph meters (for soil and water) and controllers, ORP testers and controllers, moisture meters (wood & ...
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SL892-5 is the most popular sound level meter that gives the possibilities of ...
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KEY STRENGTHS : Offering superb versatility, this lamp is designed to ...
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KEY STRENGTHS : Does the wire you've pulled and connected to all equipment ...
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PH-0093 is a brand new extremely precise pH meter & Thermometer Pen Type ...
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Features: Effective, Reliable and Easy to Use.
* Dual, 0-80% Brix Scale (one ...
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KEY STRENGTHS:
Design mainly to fit right to any camera & microscope. GX-480 ...
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Features:
* Slim & with bigger mounting diameter to accommodate big cameras ...
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KEY STRENGTHS:
GX-199 is equipped with 54 BRIGHT WHITE bulbs and an ADJUSTABLE ...
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