{"product_id":"hygro-thermometerhalterung-fur-einmachglas-leaf","title":"Set of 3 Round Thermo\/Hygrometer Holders for Mason Jars 7 CM Leaf","description":"\u003cp class=\"p3\"\u003eThis custom-fit PETG holder transforms your canning jar into a practical mini climate meter. The holder simply clips onto the inside of the lid (7 cm inner diameter) and keeps your hygrometer securely and vibration-free in position – ideal for humidors, fermentation jars, or DIY climate chambers.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eHolder Details:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp class=\"p1\"\u003eSuitable for canning jar lids with a 7 cm inner diameter\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003eFor round hygrometers with a diameter of 4.1 CM\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp class=\"p1\"\u003ePrinted from robust PETG for long durability\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp class=\"p1\"\u003eNo gluing or screwing required\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp class=\"p1\"\u003eHygrometer can be removed at any time (e.g. for battery replacement)\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003eIncludes 3 holders \u003cstrong\u003eWITHOUT\u003c\/strong\u003e thermo\/hygrometer!\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e \u003c\/p\u003e","brand":"Growgrowgadget","offers":[{"title":"Grün","offer_id":51831511384410,"sku":null,"price":11.99,"currency_code":"EUR","in_stock":true},{"title":"Schwarz","offer_id":51831511417178,"sku":null,"price":11.99,"currency_code":"EUR","in_stock":true},{"title":"Lila","offer_id":51831511449946,"sku":null,"price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3354\/8378\/files\/Produktfoto_1_2f0d2d26-a7b7-454a-84ba-40dd97679b81.png?v=1758925658","url":"https:\/\/growgrowgadget.de\/en\/products\/hygro-thermometerhalterung-fur-einmachglas-leaf","provider":"GrowGrowGadget","version":"1.0","type":"link"}