{"product_id":"mini-round-digital-hygrometer-thermometer-gauge-41mm","title":"Mini Round Digital Hygrometer \u0026 Thermometer – 41mm, for Dry Boxes, Vacuum Bags \u0026 Printer Enclosures","description":"\u003cp\u003eNever guess the moisture saturation levels of your filament dry boxes again. The \u003cb\u003eMini Round Digital Hygrometer \u0026amp; Thermometer Gauge\u003c\/b\u003e delivers real-time environmental monitoring with a crisp LCD display, engineered specifically to drop into custom 3D printed dry pods, Bambu AMS silica desiccant containers, and sealed filament storage totes.\u003c\/p\u003e\n\u003cp\u003eBy providing accurate, real-time relative humidity (RH) tracking inside your storage containers, this compact meter alerts you the moment your silica desiccant is spent—preventing moist filament from causing severe stringing, popping, and layer adhesion failures on your bed.\u003c\/p\u003e\n\u003ch2\u003eApplication \u0026amp; Storage Ecosystem\u003c\/h2\u003e\n\u003cp\u003eOptimized for integration into custom 3D printing storage setups and enclosed environments:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFilament Dry Boxes \u0026amp; Totes:\u003c\/b\u003e Fits custom printed dry box caps, vacuum bags, and sealed containers for PLA, PETG, TPU, ABS, Nylon (PA), and Polycarbonate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAMS \u0026amp; AMS Lite Mods:\u003c\/b\u003e Direct friction-fit for community-designed silica desiccant pods and dry-canister inserts requiring a standard 41mm round cutout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCore Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStandard 41mm Flush-Mount Profile:\u003c\/b\u003e Features a 41mm (1.61\") snap-in retention body with a 45.2mm (1.78\") outer bezel, matching the universal mounting footprint used in 3D printed dry box models and desiccant pods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContinuous Real-Time RH Tracking:\u003c\/b\u003e Monitors relative humidity from 10% to 99% RH with 1% display resolution and a fast 10-second sampling cycle to immediately reflect moisture changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Contrast Digital LCD Screen:\u003c\/b\u003e Clear 1.9\" display simultaneously presents ambient temperature and relative humidity percentage at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-Lightweight \u0026amp; Compact:\u003c\/b\u003e Weighing just 25g (0.88 oz), it integrates cleanly into thin plastic lids, printed walls, and modular storage inserts without adding bulk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal-World Maker Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTarget RH Thresholds for Filament Storage:\u003c\/b\u003e For moisture-sensitive polymers like Nylon, TPU, and PETG, aim to maintain a dry box environment \u003cb\u003ebelow 15% to 20% RH\u003c\/b\u003e. If your meter reads above 25% RH, your silica gel desiccant has reached saturation and requires thermal reactivation or replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSlicing Cutout Dimensions:\u003c\/b\u003e When designing or printing a custom mounting cap or dry box wall, set your internal cutout diameter to \u003cb\u003e41.2mm\u003c\/b\u003e to compensate for standard material thermal shrinkage (PLA\/PETG) and achieve a snug, airtight friction fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eEngineering Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eOuter Bezel Diameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e45.2 mm \/ 1.78\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePanel Cutout Diameter\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e41.0 mm \/ 1.61\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHumidity Measurement Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e10% to 99% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eHumidity Accuracy \u0026amp; Resolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e±5% RH \/ 1% RH Resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTemperature Measurement Range\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to 50°C (14°F to 122°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTemperature Accuracy \u0026amp; Resolution\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e±1°C \/ 0.1°C Resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eSampling Refresh Rate\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003ePower Source\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5V AG13 \/ LR44 Button Cell Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eUnit Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e25 g \/ 0.88 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 Pc Mini Round Digital Hygrometer \u0026amp; Thermometer Gauge \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Most 3D Printers","offers":[{"title":"Default Title","offer_id":49666525495534,"sku":"34567","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/3578\/0334\/files\/Mini_Round_Digital_Hygrometer_Thermometer_Gauge_41mm_Panel_Cutout_Dry_Box_Ready.jpg?v=1791984831","url":"https:\/\/makerparts3d.com\/products\/mini-round-digital-hygrometer-thermometer-gauge-41mm","provider":"MakerParts 3D","version":"1.0","type":"link"}