{"product_id":"thermal-conductivity-tester-meter-for-diamond-gemstone-identification-second-generation-portable-9v-battery-powered-device-with-metal-probe-135mm-x-40mm-x-23mm-black-body-hardness-testing-tool","title":"Thermal Conductivity Tester Meter for Diamond Gemstone Identification, Second Generation Portable 9V Battery Powered Device with Metal Probe, 135mm x 40mm x 23mm Black Body, Hardness Testing Tool","description":"\u003ch1\u003eSecond Generation Portable Thermal Conductivity Meter for Diamond and Gemstone Identification\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black portable thermal conductivity meter for diamond testing with metal probe, showing dimensions.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/718\/2025-10-02\/original-image\/1878595274201.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis thermal conductivity tester represents a second-generation design focused on practical, portable verification for diamonds and gemstones. Its core function is to assess a material's thermal conductivity, a key distinguishing property of real diamonds, providing an immediate indication compared to imitation stones. The device is engineered for straightforward use outside laboratory settings, offering jewellery professionals, pawnbrokers, gemologists, and enthusiasts a tool for preliminary assessment. Powered by a standard 9V battery, it requires no mains electricity, enhancing its utility for trade shows, shop counters, or field evaluations where quick, reliable checks are needed.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black portable thermal conductivity meter for diamond testing with metal probe, showing dimensions.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/718\/2025-10-02\/original-image\/2009607269177.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe meter's design prioritises functionality and ease of handling for its specific testing purpose. Its construction and specifications are defined to facilitate the thermal conductivity measurement process reliably.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe tester combines metal and engineering plastic in its construction. The metal is utilised for critical functional components: the thermal reference plate located on the back of the instrument and the testing probe. Engineering plastic forms the main body housing, providing a lightweight yet durable structure that houses the electronics and battery compartment. This material choice contributes to the device's overall low weight of 66 grams when unpowered, making it comfortable to hold and use during extended testing sessions.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWith compact dimensions of 135mm in length, 40mm in width, and 23mm in depth, the tester is designed for portability and storage. Its slender profile allows it to fit easily into a tool case, jacket pocket, or desk drawer. The black colouration, as specified, offers a professional and neutral appearance suitable for various business environments. The ergonomics are centred around the testing procedure: the back plate is positioned for finger contact, while the forward probe is aligned for vertical application to a gemstone's surface.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black portable thermal conductivity meter for diamond testing with metal probe, showing dimensions.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/718\/2025-10-02\/original-image\/27217276117895.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe primary application defined for this device is the identification of diamonds and the testing of gemstone hardness through thermal conductivity measurement. Its design supports use in multiple contexts where material verification is required.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional settings such as jewellery shops, auction houses, or gemological laboratories, this meter serves as a first-line verification tool. It allows staff to quickly screen items presented for sale, pawn, or valuation. At trade fairs and gem shows, its battery-powered portability enables dealers to conduct instant checks on stones without access to fixed power sources. The clear result indicator—10 fully lit lights combined with an audible beep—provides an unambiguous pass\/fail signal that is easy to interpret in busy or noisy environments.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor collectors, hobbyists, or individuals inheriting or purchasing jewellery, the tester offers a degree of personal verification capability. It provides a method to check unmounted stones or pieces of jewellery where the authenticity of the central stone is in question. The simple operating procedure—touching the back plate and gently applying the probe—makes it accessible for non-experts following the provided instructions, though it is intended as a supportive tool rather than a definitive replacement for professional gemological certification.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black portable thermal conductivity meter for diamond testing with metal probe, showing dimensions.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/718\/2025-10-02\/original-image\/338793471808.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this thermal conductivity meter lies in its specific functionality, portability, and the practical solution it offers for a common identification challenge.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eAs a durable electronic tool, the tester is designed for repeated use over time. Its maintenance is minimal, primarily involving periodic replacement of the standard 9V battery. The solid-state construction with no moving parts reduces the risk of mechanical failure. The probe tip, being a key contact point, is built to withstand repeated gentle contact with gemstone surfaces without immediate degradation, supporting its role as a reusable testing asset rather than a single-use item.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis second-generation thermal conductivity tester is chosen for its focused application in diamond identification and gem hardness testing. Its advantage is the direct translation of a material's scientific property (thermal conductivity) into a simple, user-interpretable result. The combination of visual lights and an audio signal caters to different user preferences and environmental conditions. For anyone requiring a portable, immediate method to differentiate between diamonds and common simulants like cubic zirconia or moissanite based on thermal response, this device provides a practical, self-contained solution grounded in measurable physical principles.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black portable thermal conductivity meter for diamond testing with metal probe, showing dimensions.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/718\/2025-10-02\/original-image\/4718715954017.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black portable thermal conductivity meter for diamond testing with metal probe, showing dimensions.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/718\/2025-10-02\/original-image\/480137019940.webp\"\u003e\u003c\/div\u003e","brand":"test555ywsrbr0lph","offers":[{"title":"Black","offer_id":54990222000457,"sku":"CJXFZNZN00565-Black","price":29.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/1828\/4873\/files\/2009607269177.webp?v=1785791475","url":"https:\/\/zenithtrove.co.uk\/products\/thermal-conductivity-tester-meter-for-diamond-gemstone-identification-second-generation-portable-9v-battery-powered-device-with-metal-probe-135mm-x-40mm-x-23mm-black-body-hardness-testing-tool","provider":"ZenithTrove.co.uk","version":"1.0","type":"link"}