{"product_id":"thermal-conductivity-meter-diamond-test-pen-crystal-hardness-identification-instrumentno-battery","title":"Thermal Conductivity Meter Diamond Test Pen Crystal Hardness Identification Instrument(No Battery)","description":"\u003cp\u003eThe Thermal Conductivity Meter Diamond Test Pen is an electronic instrument used to identify the authenticity and hardness of diamonds and gemstones. It operates without a battery and is designed for everyday use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Plastic + alloy probe\u003c\/li\u003e\n\u003cli\u003eWorking power supply: 9V battery x 1 (not included)\u003c\/li\u003e\n\u003cli\u003eIdentifies authenticity and hardness of diamonds and gemstones\u003c\/li\u003e\n\u003cli\u003eMetal tip of the probe is electrically heated\u003c\/li\u003e\n\u003cli\u003eBuzzing sound indicates contact with diamond surface\u003c\/li\u003e\n\u003cli\u003eProbe must be at a 90-degree angle to the object being tested\u003c\/li\u003e\n\u003cli\u003eThree-color indicator light adjusts to 4th grid for testing\u003c\/li\u003e\n\u003cli\u003eRed light area indicates diamond authenticity\u003c\/li\u003e\n\u003cli\u003eOperating environment: 5-35 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eDimensions: 41x155x21 mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 57 grams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"bashfashion","offers":[{"title":"Default Title","offer_id":56830984225142,"sku":"TBD0605436501A","price":14.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/1192\/6824\/files\/TBD0605436501A.jpg?v=1765335891","url":"https:\/\/bashfashion.co.uk\/products\/thermal-conductivity-meter-diamond-test-pen-crystal-hardness-identification-instrumentno-battery","provider":"bashfashion","version":"1.0","type":"link"}